作者： cdocast_admin

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Rollers directly determine product quality and production efficiency. Choosing the right roll material, maintenance, and supporting processes are key to improving rolling mill performance!

jewelry wire rolling machine operation panel

The operation panel controls the working of the rolling mill.

The adjusting wheel is used to adjust the position of the roller.

Rolling Mills

Metal Strips Rolling Mill

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1Product Details1

[What is the Metal Strips Rolling Mill?]

The Metal Strips Rolling Mill is an industrial machine used to process metals (such as gold, silver, copper, etc.) into finished or semi-finished products of specific shapes and sizes through a rolling process. The core principle is to apply pressure to the metal using one or more pairs of rotating rollers, causing it to plastically deform, thereby changing its thickness, width, or cross-sectional shape.

Main Components

Roller: The core component, typically made of a high-strength alloy (such as Cr12MoV, DC53, or Tungsten steel), directly contacts the metal and applies pressure.

Frame: Supports the rolls and withstands the rolling forces.

Drive System: Includes the motor, gearbox, and other components, driving the rolls.

Control System: Modern rolling mills use automated systems to regulate parameters such as speed, temperature, and pressure.

[The comparance of roller material ]

	Cr12MoV	DC53	Tungsten
Hardness	HRC 58-62	HRC 60-64	HRA 88-93
Wear life	1X	1.3-1.5X	5-8X
Impact resistance	★★☆	★★★★	★★☆
High temperature resistance	≤300℃	≤400℃	≤800℃
Cost	Low	Medium	High

→The comparison of roller material

[Main Functions of the Metal Strips Rolling Mill]

1. Changing Metal Shape and Size

Rounding raw materials such as ingots and slabs into plates, strips, bars, and wire.

2. Improving Metal Properties

Rolling refines the metal’s grain structure, improving mechanical properties such as strength and hardness (work hardening).

Hot rolling eliminates casting defects, while cold rolling improves surface finish and precision.

3. Improving Production Efficiency

Continuous rolling enables large-scale, high-speed production, meeting industrial needs.

4. Energy Saving and Material Utilization

Compared to cutting, rolling reduces material waste and energy consumption.

Machine Details

Metal Strips Rolling Mill

Metal Strips Rolling Mill Details

Parameter

Model	CDO-RM5.5	CDO-RM7.5	CDO-RM10	CDO-RM15	CDO-RM20
Motor	4kW	5.5kW	7.5kW	11kW	15kW
Voltage	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz
Roller Speed	9.4m/min	11.4m/min	13.1m/min	15.6m/min	13.4m/min
Output Thickness	25-0.1 mm	25-0.1mm	30-0.1 mm	30-0.1mm	45-0.15 mm
Roller Material	Cr12MoV	Cr12MoV	Cr12MoV	Cr12MoV	Cr12MoV
Roller Hardness	HRC 60-62	HRC 60-62	HRC 60-62	HRC 60-62	HRC 60-62
Roller Size	Φ108x180mm	Φ132x180mm	Φ151x180mm/Φ151×250mm	Φ180x250mm	Φ200x250mm
Lubrication System	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated
Weight	600kg	950kg	1200kg	1700kg	3000kg
Size(LxWxH)	1200x640x1370mm	1340x750x1420mm	1430x760x1500mm	1530x840x1600mm	1740x900x1700mm
Roller material can be upgraded to DC53 or Tungsten

Feature

1: Use the high grade rollers to ensure the quality and stability of the machine.

2: The machine structure is heavy and stable, and the safety of operation is greatly improved.

3: Unique design dramatically improves the precision of binding.

4: Rolling different precious metals without loss.

5: The rolling mill can be customized according to customer needs.

6: The combination of multiple drivers and different drive structures has a moderate speed and can prevent interference.

Catalog

→The comparison of roller material

Rollers directly determine product quality and production efficiency. Choosing the right roll material, maintenance, and supporting processes are key to improving rolling mill performance!

The operation panel controls the working of the rolling mill.

The adjusting wheel is used to adjust the position of the roller.

Rolling Mills

Rolling Mill With Coiler

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1Product Details1

[What is the Rolling Mill With Coiler Function?]

The Rolling Mill With Coiler Function is a special design for controlling material conveying and finished product collection during the strip production process.

The metal strip is wound around the coil, and the drive system controls automatic rolling. This feature offers two benefits:

1. Avoiding Breakage/Wrinkles: By adjusting the tension of the coiler, the metal strip is ensured to be flat and free of deformation during conveyance, preventing material breakage or accumulation that could affect quality.

2. Synchronous Speed Matching: Synchronizing with the rolling rhythm, this prevents material pulling or accumulation due to speed differences.

Main Components

Roller: The core component, typically made of a high-strength alloy (such as Cr12MoV, DC53, or Tungsten steel), directly contacts the metal and applies pressure.

Frame: Supports the rolls and withstands the rolling forces.

Drive System: Includes the motor, gearbox, and other components, driving the rolls.

Control System: Modern rolling mills use automated systems to regulate parameters such as speed, temperature, and pressure.

Coiler: Conveying and collecting strips.

[The comparison of roller material ]

	Cr12MoV	DC53	Tungsten
Hardness	HRC 58-62	HRC 60-64	HRA 88-93
Wear life	1X	1.3-1.5X	5-8X
Impact resistance	★★☆	★★★★	★★☆
High temperature resistance	≤300℃	≤400℃	≤800℃
Cost	Low	Medium	High

Machine Details

Metal Strips Rolling Mill

Click to watch the video

Metal Strips Rolling Mill Details

Parameter

Model	CDO-RM5.5	CDO-RM7.5	CDO-RM10	CDO-RM15	CDO-RM20
Motor	4kW	5.5kW	7.5kW	11kW	15kW
Voltage	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz	380V, 3P, 50/60Hz
Roller Speed	9.4m/min	11.4m/min	13.1m/min	15.6m/min	13.4m/min
Output Thickness	25-0.1 mm	25-0.1mm	30-0.1 mm	30-0.1mm	45-0.15 mm
Roller Material	Cr12MoV	Cr12MoV	Cr12MoV	Cr12MoV	Cr12MoV
Roller Hardness	HRC 60-62	HRC 60-62	HRC 60-62	HRC 60-62	HRC 60-62
Roller Size	Φ108x180mm	Φ132x180mm	Φ151x180mm/Φ151×250mm	Φ180x250mm	Φ200x250mm
Lubrication System	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated	Bearing Bush Grease Lubricated
Weight	850kg	1200kg	1500kg	2000kg	3300kg
Size(LxWxH)	1440x640x1370mm	1580x750x1420mm	1430x760x1500mm	1530x840x1600mm	1740x900x1700mm
Magnetic Powder Coiler	10kg（Optional）	10kg（Optional）	10kg（Optional）	10kg（Optional）	10kg（Optional）
Winding Motor	10kg：2.2kW	10kg：2.2kW	10kg：2.2kW	10kg：2.2kW	10kg：2.2kW
Roller material can be upgraded to DC53 or Tungsten

Feature

1: Use the high grade rollers to ensure the quality and stability of the machine.

2: The machine structure is heavy and stable, and the safety of operation is greatly improved.

3: Unique design dramatically improves the precision of binding.

4: Rolling different precious metals without loss.

5: The rolling mill can be customized according to customer needs.

6: The combination of multiple drivers and different drive structures has a moderate speed and can prevent interference.

Catalog

Rollers directly determine product quality and production efficiency. Choosing the right roll material, maintenance, and supporting processes are key to improving rolling mill performance!

The operation panel controls the working of the rolling mill.

The adjusting wheel is used to adjust the position of the roller.

1-15kg Manual Tilting Gold smelting furnace

文章作者 cdocast_admin
发布日期 9月 18, 2020
1-15kg Manual Tilting Gold smelting furnace无评论

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1Product Details1

[what is Gold smelting furnace]

CDOCAST manual tilting gold smelting furnace is a small capacity tilting melting furnace for gold silver copper from a capacity 1kg to 15 kg. Due to the small melting capacity, the manual pouring design makes operation easier and more convenient.

The gold smelting furnace is also integrated design that is, the tit Pouring mechanism and the power supply part are also all-in-one design, which can greatly reduce the size of the machine, It is a very good choice for some customers who do not have a large space for running the machine.

These tilting gold smelting furnaces can melt precious metals, including gold, silver, and platinum. so usually graphite and quartz crucibles are adopted.we use pure graphite crucibles to melt gold, silver copper, and when melting platinum and palladium we use quartz crucibles.

CDOCAST small gold smelting machine adopts the most advanced electromagnetic induction heating technology, the temperature can rise to 2000 degrees within 3-5 minutes, and it can be applied to the melting of various metals.(gold, silver .copper.platinum, steel, iron) Compared with the traditional melting method, it is safer, more reliable, and more effective.

CDOCAST small gold smelting furnace occupies a small area and can be designed with a maximum of 20kg of gold melting, and can installed with thermocouple temperature testing , which is very practical for our customers

Machine Pictures

The Machine was designed with a baffle to ensure the safety of the operation

Parameter

Model number	CDO-MT26	CDO-MT28	CDO-MT29	CDO-MT30	CDO-MT31	CDO-MT32	CDO-MT33
Applicable metal	Gold, Silver, Copper, Brass, Bronze, and their alloys
Voltage	3p, 380V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz
Power	15 kw (adjustable)	20 kw (adjustable)	25 kw (adjustable)	30 kw (adjustable)	35 kw (adjustable)	35 kw (adjustable)	40 kw (adjustable)
Weight	72 kg	75 kg	130 kg	130 kg	150 kg	150kg	200kg
Max capacity	Gold: 4 kg Silver:2kg	Gold: 6 kg Silver:3kg	Gold: 8 kg Silver:4-5kg	Gold: 10 kg Silver:5kg	Gold: 12 kg Silver:6kg	Gold: 15 kg Silver:8kg	Gold: 30 kg Silver:15kg
Melting time	2-5 min	3-6 min	5-10 min	6-12 min	10-15 min	10-15 min	20-25 min
Dimension（LWH）	620500980mm	620500980mm	730630980mm	730630980mm	8007001050mm	8007001050mm	12107501310mm
Max temperature	1800℃	1800℃	1800℃	1800℃	1800℃	1800℃	1800℃
Temperature control k-type	Optional	Optional	Optional	Optional	Optional	Optional	Optional
Water pump	Equipped	Equipped	Equipped	Equipped	Equipped	Equipped	Equipped
Crucible Size	Graphite crucible: Φ85Φ60136.5mm Quartz sleeve: Φ100Φ80136mm	Graphite crucible: Φ105Φ70155mm Quartz sleeve: Φ120Φ94153mm	Graphite crucible: Φ115Φ78183mm Quartz sleeve: Φ132Φ106180mm	Graphite crucible: Φ125Φ90183mm Quartz sleeve: Φ143Φ112182mm	Graphite crucible: Φ135Φ93200mm Quartz sleeve: Φ145Φ120195mm	Graphite crucible: Φ150Φ96210mm Quartz sleeve: Φ150Φ132207mm	Graphite crucibe: Φ155Φ115200mm Quartz sleeve: Φ186Φ16232mm

Feature

Based on the development of induction heating technology, The induction gold melting furnaces have now slowly replaced traditional gas melting furnaces and resistance heating melting furnaces, occupying an important place in the market.

1: CDOCAST gold melting machine has the magnetic stirring induction heating function, which can make the metal melting more homogeneous and evenly, additionally, improves the casting speed.

2: Original handle operation, easy and convenient to pour molten metal. Removable high temperature resistant mica board is installed in the dumping area.

3: The entire melting process is safe to operate. When the smelting is completed, the liquid metal can be easily and precisely poured into the mold by moving the handle.

4: The machine is equipped with defensive baffle to ensure safe work and prevent accidents, which can prevent the crucible from spilling the molten metal liquid caused by the error operation of the crucible.

5: Gold melting machine is Configured with a variety of safety alarm system, if the occurrence of overcurrent, overpressure, water shortage and other conditions, the machine will stop running automaticlly , which can effectively protect the machine!

6: Thermocouple or infrared thermometer temperature control can be installed as optional part to monitor the temperature of the entire melting process.

7:The machine has a built-in temperature measurement system, which can monitor the state of rapid metal smelting. It’s equipped with an abnormal alarm system, if an abnormality occurs, it will automatically shut down to protect the machine to the maximum extent and reduce losses.

8: CDOCAST Gold Melting Furnace comes with Built-in water pump design, so you just need to connect the water and electricity which can run the furnace directly.

9: The highest temperature can reach 2000°C, and the power is high. The metal materials such as platinum, palladium, gold, silver, etc. can be quickly smelted.

10: Comes with the Ability to work continuously for 24 hours, greatly increasing productivity.

Catalog

Manual tilting without the need to pull the crucible out of the heating coil,which increases safety and facilitates stable operation.

CDOCAST 1-15kg manual tilting gold smelting furnace can be used with graphite and quartz crucibles can melt almost all metals.

Equipped with a water pump, just need to connect the water and electricity which can operate the furnace, (for long time operation，water chiller is recommended )

Summary

3-15kg Integrated Gold Melting Machine

文章作者 cdocast_admin
发布日期 9月 18, 2020
3-15kg Integrated Gold Melting Machine无评论

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1Product Details1

[What is gold melting machine]

CDOCAST 1kg-15kg gold melting machine is specially designed for melting gold, silver, and copper, with a capacity from 1kg-15kg. We have designed this model to be a one-piece structure, in which the furnace and the power supply will be integrated into one cabinet, which greatly increases the ease of operation and makes the furnace smaller in size,

This gold melting machine is equipped with crucible tongs, graphite molds, and high-temperature gloves, when melt finishes, the worker just needs to remove the crucible containing the molten metal with the crucible tongs, pour it into the custom-made graphite mold, and then cool and fix it into shape.

The Gold melting machine is designed with a water pump inside, so the user only needs to prepare a bucket of water to keep the machine running if it is not required to work continuously for long periods of time, If the Gold melting machine has to work continuously for a long period of time during the day, we recommend using a water chiller in combination in order to extend the lifetime of our machines.

CDOCAST Gold melting machine is designed based on the IGBT Induction technology, Compared to resistance wire heating, induction heating has the advantage of faster melting speeds, requiring only 3-5 minutes per batch.

CDOCAST gold melting machine is the ideal machine for labs, jewelry shops, research institutes, and mining companies.

Machine Pictures

1-15kg Small Gold Melting Machine

Click to watch the video

Gold Melting Machine With Infrared temperature measurement

Gold Melting Furnace Graphite Crucible Size:（click picture to get more details)

Description		Size(mm)
Capacity	Name	Ø1	Ø2	H
1kg	Graphite crucible	55	34	89
1kg	Quartz sleeve	69	50	86
2kg	Graphite crucible	65	44	110
2kg	Quartz sleeve	80	60	106
3kg	Graphite crucible	85	60	105
3kg	Quartz sleeve	99	78	103
4kg	Graphite crucible	85	60	136.5
4kg	Quartz sleeve	100	80	136
5kg	Graphite crucible	100	70	135
5kg	Quartz sleeve	120	90	135
6kg	Graphite crucible	105	70	155
6kg	Quartz sleeve	120	94	153
8kg	Graphite crucible	115	78	183
8kg	Quartz sleeve	132	106	180
10kg	Graphite crucible	125	90	183
10kg	Quartz sleeve	143	112	182

Parameter

Model number	CDO-FL26	CDO-FL27	CDO-FL28	CDO-FL29	CDO-FL30	CDO-FL31
Applicable metal	Gold, Silver, Copper, Brass, Bronze, and their alloys
Voltage	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz
Power	15 kw (adjustable)	20 kw (adjustable)	20 kw (adjustable)	25 kw (adjustable)	25 kw (adjustable)	30 kw (adjustable)
Weight	72 kg	75 kg	78 kg	78 kg	78 kg	100 kg
Max capacity	Gold: 4 kg Silver:2kg	Gold: 5kg Silver:2.5kg	Gold: 6kg Silver:3kg	Gold: 8 kg Silver:4kg	Gold: 10 kg Silver:5kg	Gold: 15 kg Silver:8kg
Melting time	2-5 min	3-6 min	3-6 min	5-8 min	5-10min	5-10min
Dimension（LWH）	500500860mm	500500860mm	500500860mm	500500860mm	500500860mm	650630900mm
Max temperature	1800℃	1800℃	1800℃	1800℃	1800℃	1800℃
Temperature control k-type	Optional	Optional	Optional	Optional	Optional	Optional
Water pump	Equipped	Equipped	Equipped	Equipped	Equipped	Equipped
Crucible Size	Graphite crucible：Φ85Φ60136.5mm Quartz sleeve：Φ100Φ80136mm	Graphite crucible：Φ10070135mm Quartz sleeve：Φ120Φ90135mm	Graphite crucible：Φ10570155mm Quartz sleeve：Φ120Φ94153mm	Graphite crucible：Φ115Φ78183mm Quartz sleeve：Φ132Φ106180mm	Graphite crucible：Φ125Φ90183mm Quartz sleeve：Φ143Φ112182mm	Graphite crucible：Φ150Φ96210mm Quartz sleeve：Φ150Φ132207mm

Feature

1: CDOCAST Gold melting machine can quickly smelt various metals, the smelting speed is 5 minutes

2: Graphite crucible is adopted and quartz protective sleeve is coated which greatly extends the service life of the crucible

3: Comes with The ability to work continuously for 24 hours which can meet the needs of large smelting capacity customers

4: The color & size of the machine can be customized according to customer needs.

5: There is no need for an engineer to go onsite for installation . CDOCAST provides operating videos and complete instructions for use. users can learn how to use the machine in 30 minutes

Catalog

Metal slitting machine catalog

Adopt High-Quality Graphite Crucible With Quartz Protection Coat, Hold Temp Up to 1600 degree

Machine optional infrared temperature detector, the heating temperature can reach 2000 degrees

Supplied with a mask,gloves,crucible tong,crucible and mould

Metal Forming Machine

Metal Slitting Machine

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1Product Details1

[metal slitting machine]

CDOCAST Metal Slitting Machine redefines precision processing for precious metal workshops. Engineered specifically for gold, silver, and copper foils/strips (0.1-1mm thickness), this industrial-grade system delivers ±0.01mm tolerance cuts across 150mm widths – a critical capability for high-margin bracelet production and micro-component manufacturing.

Machine Pictures

Metal Slitting Machine

Parameter

Model	CDO-SW02
Applicable metal	Gold, Silver, Copper, Platinum, and Alloy Strip
Voltage	380V/3P/50Hz
Power	1.5kw
Blade Hardness	HRC 60
Blade Material	Customized
Slitting Thickness	0.1-1mm
Slitting Width	100mm (standard)
Slitting Speed	20rpm
Weight	300kg

Feature

The Metal Slitting Machine integrates three revolutionary technologies:
1️⃣ Tension Control – Customizable magnetic particle clutches with real-time feedback protect delicate foils from wrinkles/tears
2️⃣ Slitting Tooling – Laser-calibrated high quality blades ensure burr-free edges
3️⃣ Speed Regulation – Inverter-driven servos maintain ±0.1% speed consistency under variable loads

Catalog

metal slitting machine magnetic particle clutch

The magnetic particle clutch in a metal slitting machine provides precise, stepless tension control for the rewinding reel. It regulates torque transmission magnetically, ensuring consistent tension to prevent material deformation (like wrinkling or stretching) during high-speed slitting and coiling.

The Metal Slitting Machine features a multi-function control panel for precision control of metal strip tension and slitting speed.

CDOCAST Metal Slitting Lines are equipped with high-hardness slitting tool with a hardness rating of up to HRC 60, ensuring long service life. Additionally, we offer custom slitting tool materials per customer requirements.

Click here to Learn How to Buy Platinum Melting Furnace

Platinum Melting Furnace

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1Product Details1

[platinum melting furnace]

In the field of precious metal metallurgy, platinum Melting furnaces are considered an efficient and precise tool for melting and refining precious metals such as platinum, gold, silver, etc. This advanced metallurgical equipment combines medium-frequency induction heating technology and precision control systems, bringing revolutionary changes to the precious metal processing industry.

CDOCAST platinum melting furnace is specially designed for the small amount melting of platinum and palladium as well as high-temperature metals such as steel and stainless steel in quartz crucibles with capacities from 1kg to 15kg.

Is an extremely versatile induction melter in order to meet a wide range of needs. This platinum melting furnace is specially designed on the IGBT induction technology.

CDOCAST platinum melting machines are designed to be sourced in two styles, the Integrated model platinum melting furnace and the tilting model platinum melting furnace, the Integrated platinum melting machine comes with the design of a crucible that is picked up by a crucible clamp and then poured into the graphite molds, whereas tilting platinum melting machine is designed with the molds attached on the front side of the furnace body and can be poured directly from the crucible

Quartz crucibles or zirconia crucibles are adopted in this platinum melting machine, the melting speed of the platinum melting machine is rapid, which means it can reach a temperature of up to 1800 degrees in less than two minutes.

CDOCAST platinum melting furnace adopts the newest Induction Heating Technology which comes with a warranty time of 2 years, if any quality problem within 2 years, we will be in charge of all fees for maintenance.

CDOCAST platinum melting furnace can melt all types of high melting point metal, such as steel, iron, stainless steel platinum， palladium, rhodium， and metal powder, which is the most ideal furnace for your choice. Inquiry our engineer today.

Machine Pictures

1kg-15kg Integrated Platinum Melting Furnace:

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1kg-15kg Manual Tilting Platinum Melting Furnace:

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30kg Manual Tilting Platinum Melting Furnace:

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Quartz Crucible For Platinum Melting Furnace Parameter：

Description	Size(mm)
Capacity	Ø1(external)	Ø2(internal)	H1(height)
500g	48	35	87
1kg	60	46	100
3kg	86	60	120
5kg	90	65	155
8kg	146	90	190
10kg	146	100	190

Parameter

Model number	CDO-FM16	CDO-FM17	CDO-FM18	CDO-FM19	CDO-FM20
Applicable metal	Platinum, palladium, steel , stainless steel
Voltage	3P, 380V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz
Power	15kw adjustable	20kw adjustable	25kw adjustable	30kw adjustable	30kw adjustable
Weight	72 kg	72kg	75 kg	78 kg	78 kg
Max capacity(platinum)	1kg	3kg	5kg	8kg	10kg
Melting time	1-3min	2-4 min	2-5 min	3-8 min	3-10 min
Dimension（LWH）	500500860mm	500500860mm	500500860mm	500500860mm	500500860mm
Max temperature	2000℃(Quartz crucible)/2600℃(Zirconia crucible)
Cooling way	Water cooling	Water cooling	Water cooling	Water cooling	Water cooling
Water pump	Build-in	Build-in	Build-in	Build-in	Build-in
Crucible Size	outer:Φ60mm inner:Φ46mm height:100mm	outer:Φ86mm inner:Φ60mm height:120mm	outer:Φ90mm inner:Φ65mm height:155mm	outer:Φ146mm inner:Φ90mm height:190mm	outer:Φ146mm inner:Φ100mm height:190mm

Feature

1: The Powerful electromagnetic stirring ability can make the molten elted metal more uniform, especially when melting high-temperature alloy, the melting effect is more significant.

2: CDOCAST platinum melting furnace comes with a Built-in water pump, Can Directly work without an external water chiller.

3: Infrared temperature control tester can be installed, and the entire melting temperature can be controlled, to achieve a more accurate melting temperature.

4: The platinum melting furnace is specially designed in Small size &light weight, with sliding wheels on the bottom of each stove. So the full furnace movable

5: Rapid melting speed which can completely melt the platinum or Palladium within 3 mins

6. CDOCAST platinum melting Machine can reach melting temp up to 2000 degrees, Quartz or zirconia crucible can be adopted to this furnace.

Catalog

CDOCAST platinum&palladium melting furnace for high-temperature metal smelting in quartz crucibles which can reach melting capacity if 1kg-15kg.

platinum melting furnace can install optional infrared temperature detector, the heating temperature can reach 2000 degrees.

*Full English Operation Panel,Spainsh,Russia..multi language is available.

Custom voltages of 220 volt, 380 volt, 440 volt can be customized

Click here to watch the operation video

Push Out Metal Melting Equipment

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1Product Details1

[What is Push Out Metal Melting Equipment]

Push Out Metel Melting Equipment is a lifting metal melting furnace. It can lift the furnace body from the ground to a predetermined height through a lifting mechanism so that the crucible is completely located in the furnace body, and then heated and melted.

Discover the future of metal melting with our cutting-edge Push out Design Medium Frequency Melting Furnace—engineered for efficiency, safety, and unmatched performance. Designed for foundries, jewelers, and precision casting applications, this furnace combines advanced medium frequency induction technology with a unique bottom-release mechanism for seamless operation.

Push Out Metal Melting Equipment usually consists of a furnace body and a lifting mechanism. An induction coil is provided inside the furnace body. The furnace body is raised to a predetermined height through a lifting mechanism, and the crucible is heated to melt the metal. When the metal reaches the required temperature or is smelted, the lifting mechanism lowers it back to the ground.

The push out melting equipment has the advantages of high efficiency, high precision, and a high degree of automation. It is suitable for heating and smelting various metal materials, such as iron, steel, copper, aluminum, etc. In industrial production, it is widely used, especially in the steel and non-ferrous metal smelting industries.

Why Choose Our Push Out Small Metal Melting Furnace?

Our unique Push out structure sets us apart. By eliminating traditional tilting mechanisms, we minimize spill risks, improve operator safety, and ensure a smoother workflow. The automated exposure of the crucible streamlines the pouring process, making it ideal for high-frequency melting operations where speed and accuracy are critical.

Applications:

Precision casting of jewelry, dental alloys, and decorative items.
Small to medium-scale foundries for non-ferrous metal production.
Research and development labs requiring consistent melting conditions.

Machine Pictures

30-100KG Push Out Melting Equipment

Parameter

Model number	CDO-PO40	CDO-PO45	CDO-PO60	CDO-PO70
Applicable metal	Gold, Silver, Copper, Brass, Bronze, and their alloys
Voltage	3p, 380V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz	3P, 380 V, 50/60Hz
Power	40 Kw	45 Kw	60 Kw	70 Kw
Capacity	30KG silver	50KG silver	80KG silver	100KG silver
Melting time	10-20 min	15-25 min	10-20 min	15-30 min
Dimension	Control box: 6506001300mm Furnace: 410475320mm	Control box: 6506001300mm Furnace: 410475320mm	Control box: 8007301560mm Furnace: 88011002240mm	Control box: 8007301560mm Furnace: 88011002240mm
Max temperature	1800℃	1800℃	1800℃	1800℃
Weight	500 KG	560 KG	680 KG	700 KG

Feature

Key Features:

Advanced Medium Frequency Induction Technology: Ensures rapid, uniform heating with exceptional energy efficiency, reducing melting times and operational costs.
Exclusive Bottom-Exit Design: After melting, the furnace body descends automatically, fully exposing the silicon carbide graphite crucible for easy access. No more risky tilting or manual handling!
Premium Silicon Carbide Graphite Crucible: Built to withstand extreme temperatures, ensuring longevity and consistent melting performance for non-ferrous metals like gold, silver, copper, and aluminum.
Crucible Tongs Integration: Designed to work seamlessly with crucible tongs, allowing operators to safely extract the crucible and pour molten metal directly into molds with precision.
Compact & Space-Saving: Ideal for facilities with limited space, this furnace delivers industrial-grade capacity without the bulk.
User-Friendly Control System: Intuitive interfaces enable precise temperature control and process automation, reducing human error and enhancing reproducibility.

Catalog

Adopting a lifting design instead of an embedded design, making it easy to replace the crucible

Take out the crucible by crucible tong or mobile hanging clamp.

Crucibles of different capacities and materials can be used for easy replacement

Summary

Chain Tilting Silver melting furnace

1Finished Products1

1Product Details1

[Silver Melting Furnace]

Revolutionize Your Precious Metal Melting: 30-100kg Motor-Driven Chain Tilt Furnace

Unlock unparalleled precision, efficiency, and convenience in your metal foundry with our advanced “30-100kg Motor-Driven Chain Tilt Silver Melting Furnace”. Designed for professionals who demand reliability and exactness in every pour, this furnace combines robust engineering with innovative features to streamline your melting process for silver, gold, copper, and other non-ferrous metals.

Key Features & Unique Advantages:

① Motor-Driven Chain Tilting Mechanism

Experience smooth, controlled, and consistent tilting with our unique “chain-driven system”. Unlike standard hydraulic or manual systems, the electric motor ensures a stable and repeatable tilt cycle, reducing operator fatigue and enhancing safety. The “fixed pouring point” allows for precise, tight casting into molds, minimizing metal spillage and maximizing yield.

② Optimized Height for Streamlined Operations

Our furnace features a “elevated structural design”, significantly taller than conventional hydraulic tilting furnaces. This intentional height advantage allows for seamless integration with **granulation barrels** or larger receiving molds positioned directly below the spout. Perfect for producing high-quality silver granules or bars with effortless workflow.

③ Advanced Medium Frequency Induction Technology

Achieve rapid, uniform melting with exceptional energy efficiency. Our medium frequency induction system ensures precise temperature control, perfect for a wide range of metals, including:

* Silver & Gold:** Ideal for jewelers, refiners, and bullion producers.

* Copper & Brass: Excellent for industrial casting and foundries.

* Other Non-Ferrous Alloys: Versatile enough for any specialized application.

④ Durable Silicon Carbide Graphite Crucible

At the heart of the furnace lies a premium “silicon carbide graphite crucible”, renowned for its exceptional thermal shock resistance and longevity. It withstands extreme temperatures, ensuring consistent performance and reducing long-term operating costs.

⑤ Built for Precision Casting & Granulation

The combination of the fixed pour point and elevated design makes this furnace the ultimate tool for:

* Tight-Precision Casting: Pour directly into intricate investment molds for detailed shapes.

* High-Volume Granulation: Efficiently produce consistent metal granules for industrial applications.

Upgrade your foundry with the furnace that’s engineered for perfection. Our Motor-Driven Chain Tilt Silver MeltingFurnace isn’t just a tool; it’s your partner in achieving flawless results, higher output, and a safer working environment.

Machine Pictures

30kg-100Kg Automatic Chain Tilting Silver Melting Furnace:

Silver Melting Furnace Details:

↓↓↓

The Siemens operation panel is optional customized

Parameter

Model	CDO-CT25	CDO-CT35	CDO-CT50	CDO-CT100
Power	25kw	40kw	50kw	70kw
Voltage	3P, 380V, 50/60hz	3P, 380V, 50/60hz	3P, 380V, 50/60hz	3P, 380V, 50/60hz
Applicable metal	Gold, silver, copper	Gold, silver, copper	Gold, silver, copper	Gold, silver, copper
Max temperature	1800℃	1800℃	1800℃	1800℃
Melting time	8-10min	15-18min	20-25min	25-30min
Melting crucible material	Silicon carbide	Silicon carbide	Silicon carbide	Silicon carbide
Max capacity	Gold:40kg Silver:20kg	Gold:50kg Silver:30kg	Gold:90kg Silver:50kg	Gold:180kg Silver:100kg
Dimension （LWH）	Main frame: 7009001200mm Furnace: 10008001800mm	Main frame: 6506001000mm Furnace: 6508301900mm	Main frame: 6506001000mm Furnace: 6508301900mm	Main frame:8007301500mm Furnace:88011002240mm

Feature

[Silver Melting Furnace Feature]

1. Graphite crucibles and quartz crucibles are available, thus enabling the melting of almost all non-ferrous and non-ferrous metals, and are particularly suitable for small foundries.

2. This small silver melting machine adopt advanced IGBT induction heating technology, power from 15kw-110Kw available, compared to KGPS induction heating, comes with energy saving effect of 20% .

3. PLC touch screen design is optional design, all the over-current, over-voltage, water shortage security alarm functions and temperature control can be set and display in the PLC, the operation is convenient and intuitive, the overall structure of the machine is aesthetically pleasing due to the reduced number of buttons in the control cabinet.

4. The crucible can be easily replaced without the need to dismantle the furnace to replace a broken crucible, just take it out. The whole process takes only 20 minutes

5. The silver melting furnace is equipped with a mobile trolley for loading the molds, and at the end of the melting process, the worker only needs to push the trolley to the furnace nozzle for pouring, which greatly increases the safety of the operation.

6. Customized graphite moulds are available to support the entire pouring process according to customer requirements.

Buyer Guider

Why Choose Our Chain-Driven Tilting Furnace?

Superior Control: The motor-driven chain offers unparalleled control over the tilting speed and angle, enabling perfect pours every time.
Enhanced Safety: Eliminate the risks associated with manual handling and unstable hydraulic systems. The fixed operation point keeps operators safe from molten metal splash.
Increased Productivity:** The optimized height eliminates the need for additional lifting equipment or awkward positioning, speeding up your production cycle.
Robust & Low Maintenance: ” The mechanical chain drive is designed for industrial endurance, requiring less maintenance than complex hydraulic systems.

Technical Specifications:

Capacity Range: 30kg – 100kg (varies by metal density)
Tilting Mechanism: Motor-Driven Chain System
Power Supply: Medium Frequency Induction
Crucible Type: Silicon Carbide Graphite
Primary Applications: Melting & Casting of Silver, Gold, Copper, Brass, and other non-ferrous metals.
Perfect For: Precious metal refiners, jewelry manufacturers, bullion mints, dental labs, and industrial non-ferrous metal casters.

Catalog

15kg Chain Tilting Silver Melting Furnace

Chain driven by the motor, can be operated remotely,achieves work efficiency and ensures the safety of the workers

Optional lid at the furnace opening to prevent splashing of liquid metal during melting

10 kg Chain Tilting Silver Melting Furnace

The furnace can efficiently melt the metal raw materials, and the melted metal can be poured into the mold attached to the furnace body or mold holding car.

Metal Melting Furnace

50 kg Manual Tilting Metal Melting Furnace

1Finished Products1

1Product Details1

[What is Gear-Driven Tilting Metal Melting Furnace]

Precision Meets Affordability: 10-300kg Gear-Driven Metal Melting Tilting Melting Furnace

Unlock exceptional value without compromising performance with our 10-300kg Gear-Driven Tilting Metal Melting Furnace. Designed for savvy investors and practical operators, this furnace delivers robust melting capabilities through a cost-effective gear reduction drive system. Ideal for small to medium-scale operations processing gold, silver, copper, and other non-ferrous metals, it combines efficiency, durability, and affordability in one powerful package.

*Key Features & Advantages:

① High-Efficiency Gear Reduction Drive System

Experience smooth, controlled tilting with our reliable *aluminum-housed gear reduction motor*. This system offers a budget-friendly alternative to hydraulic mechanisms while maintaining operational stability and simplicity. Its lightweight yet durable construction reduces overall costs without sacrificing performance.

② Optimized for Cost-Effective Melting

Designed with practicality in mind, this furnace delivers exceptional price-to-performance value, making it the ideal choice for startups, workshops, and investors seeking to maximize ROI without upfront heavy investment.

③ Precision Tilting with Curved Pouring Trajectory

The gear-driven tilting mechanism produces a predictable curved pouring path. Operators can achieve consistent results by aligning custom-designed receiving ladles or molds with this trajectory, ensuring safe and efficient metal transfer.

④ Advanced Medium Frequency Induction Technology

Benefit from rapid, uniform heating and precise temperature control with energy-efficient medium frequency induction power. This technology ensures minimal heat loss and optimal melting performance for a wide range of metals.

⑤ Durable Silicon Carbide Graphite Crucible

Built to withstand extreme temperatures and repeated use, the silicon carbide graphite crucible offers excellent thermal shock resistance and longevity, reducing maintenance costs and downtime.

*Safety-Oriented Design Notes:

▶ Specialized Ladle Compatibility: The curved pouring path requires matching ladles or molds designed to safely accommodate the tilt trajectory. Proper ladle selection ensures spill-free operation and enhances workplace safety.

▶ Operator Awareness: Users should familiarize themselves with the tilt mechanics and pouring arc to optimize safety and precision during operation.

Machine Pictures

30kg Gold Manual Tilting Induction Melting Furnace:30kg Motor Tilting Small Induction Melting Furnace:

50Kg-300Kg Motor Tilting Induction Melting Furnace:

Parameter

Power Supply Parameter of Manual Tilting Metal Melting Furnace

Model		CDO-MTF15	CDO-MTF25	CDO-MTF35	CDO-MTF45	CDO-MTF70	CDO-MTF90	CDO-MTF110	CDO-MTF160
MAX input power		15KW	25KW	35KW	45KW	70KW	90KW	110KW	160KW
MAX input current		23A	36A	51A	68A	105A	135A	168A	240A
Input voltage		Three-phase 340V ~420V 50/60Hz
Oscillation frequency		1K~20KHz
Requirement of cooling water	Hydraulic pressure	≥0.2Mpa		≥0.3Mpa
	Flow rate	≥6L/Min		≥20L/Min
Temperature of water		≤45℃
Generator box	Weight	28kg	29kg	52kg	52kg	57kg	91kg	99kg	134kg
	Volume	51×28×49cm		65×35×58			78×40×88		78×50×88
Transformer box	Weight	35kg	35kg	35kg	38kg	52kg	68kg	95kg	95kg
	Volume	62×30×53cm				64×48×58		64×65×61

Melting Capacity Parameter of Manual Tilting Metal Melting Furnace

Model	Fe, ss	Cu, Au, Ag	Al, Al-alloy	Model	Fe, ss	Cu, Au, Ag	Al, Al-alloy
CDO-MTF15	3kg	10kg	3kg	CDO-MTF70	25kg	80kg	25kg
CDO-MTF25	5kg	20kg	5kg	CDO-MTF90	40kg	120kg	40kg
CDO-MTF35	10kg	30kg	10kg	CDO-MTF110	50kg	150kg	50kg
CDO-MTF45	18kg	50kg	18kg	CDO-MTF160	100kg	250kg	100kg
Remark: Above melting capacity sheet for general reference; Melting duration: When the crucible is hot,20~30min./workload; When the crucible is cold(first melt),40~50min./ workload.

Feature

1. Due to its simple structure, the biggest advantage of this small metal melting furnace is economical, which is affordable for starters.

2. Medium frequency metal melting furnace can be used for the melting of gold, silver, steel, stainless steel, brass, aluminium, lead, zinc, and almost all metals.

3. The IGBT Models’ design makes after-sales service very convenient. Customers only need to equip some commonly used power boards to perform simple maintenance, without the requirement for engineers to go onsite for maintenance, which greatly reduces the customer’s cost of use

4. The whole small metal melting furnace is only about one to two square meters, occupying a small space, and is the best choice for some starters

5. Compared with the traditional smelting method, the intermediate frequency smelting furnace is more environmentally friendly. There is no need to worry about the local government environmental protection department knocking on your door.

6. CDOCAST small metal melting furnace can work continuously for 24 hours or stop the furnace at any time without any influence on the furnace.

Buyer Guider

*Why Choose Our Gear-Driven Tilting Furnace?

✔ Affordability: Lower initial investment and reduced maintenance costs compared to hydraulic systems.

✔ Reliability: The gear reduction mechanism offers simplicity and durability for long-term use.

✔ Adaptability: Suitable for a wide range of non-ferrous metals, including gold, silver, copper, and alloys.

✔ Ease of Use: Simple controls and consistent performance make it accessible for both experienced and novice operators.

*Technical Specifications:

1. Capacity Range: 10kg – 300kg (customizable based on metal type)

2. Tilting Mechanism: Gear Reduction Drive with Aluminum Housing

3. Power Supply: Medium Frequency Induction

4. Crucible Type: Silicon Carbide Graphite

5. Applications: Ideal for melting and casting non-ferrous metals such as gold, silver, copper, brass, and aluminum.

6. Perfect For: Small to medium-sized foundries, jewelry makers, precious metal recyclers, and budget-conscious investors seeking a reliable, economical melting solution.

Elevate your melting capabilities with a furnace that prioritizes efficiency, safety, and value.** Our Gear-Driven Tilting Melting Furnace is the smart choice for those who demand performance without the premium price tag.

Catalog