Auxiliary Facilities for Precious Metal Melting Processes

In order to better carry out the core business of precious metal manufacturing, cdocast is committed to doing a turnkey project in the precious metal industry. We have established extensive cooperative relations with many scientific and technological institutions at home and abroad. Our supporting equipment includes precious metal spectrometer, rolling mill, drawing machine, water cooling machine, hydraulic press, which will work together with our smelting and casting equipment
If you have more requirements for your factory, please feel free to contact us.

Metal Wire Rolling Mill

CDOCAST metal wire rolling mill machine is mainly suitable for rolling pure silver wire, K gold wire, pure gold wire, and silver alloy wire, copper wire, copper alloy wire…etcThe metal wire rolling mill is mainly composed of machine body, wire straightening mechanism, rolling mechanism, take-up mechanism, cooling and lubrication system, transmission system and electric control part.

The body is welded with steel plate and section steel, and the pinion box is cast. The transmission part is driven by helical gear and spiral bevel gear. The roll is made of special alloy steel and processed by the heat treatment process, which has the advantages of super wear resistance and impact resistance. The rolling part is cooled and lubricated by spraying. The power adopts frequency conversion stepless speed regulation.

Multiple roll boxes are arranged in parallel on the machine body. Each roll box has two pairs of longitudinal and transverse rolls. The two pairs of rolls are distributed horizontally and vertically respectively. The line diameter after rolling is gradually reduced in proportion. The compression rate is designed according to the material extension characteristics. The compression of each pass is equal. When the wire passes through the roll, the material is pressed by the rotating roll, The reduced wire rod is extruded from the roll, and finally, the wire rod is transported to the receiving tray through the traction device to realize the rolling of the wire rod.


Metal Extrusion Machine

Cdocast metal extruding machine is the latest multi-purpose four-column horizontal machine developed by our company, which is controlled by microcomputer PLC.
This metal extruder is mainly applicable to:
1. It is applicable to the extrusion of various specifications of copper and copper alloy wires (rods).
2. It is applicable to the extrusion of silver and aluminum alloy wires (rods) of various specifications.


Power; 3phase,380v

Appliction:gold, silver ,copper

Final products: rod, sheet, bar,wire,plate..etc



Water chiller

Air-cooled water chiller is one of the models of water chiller, the normal temperature water will be cooled to a certain temperature through the compressor of the chiller to strengthen the cooling mold or machine, as a stand-alone use, the radiator is a built-in fan, there are three interconnected systems: refrigerant circulation system, water circulation system, electric automatic control system.

The air-cooled water chiller model is compact, small and movable. CDOCAST water chillers are mainly used in the cooling of intermediate frequency furnace and continuous casting, mainly applied in the process of lowering the temperature of the power supply furnace, to protect the whole equipment from the damage of high temperature. Sometimes, it is also used in the cooling of semi-products cooling.

Laser Welding Machine

Laser welding machine is a device that uses laser beam for welding. It usually consists of laser, optical system, welding head, control system, etc.

Laser Marking Machine

The principle of laser marking machine is to use a laser beam to make permanent marks on a variety of different material surfaces.

The effect of marking is to expose the deeper layers of material through the evaporation of the surface material, or to “engrave” the marks through the chemical and physical changes of the surface material caused by light energy, or to burn away part of the material through light energy to reveal the desired etching pattern or text.


Hydraulic Logo Stamping& Blanking Machine

CDOCAST  hydraulic logo  stamping  machines are mainly used in gold and silver bar production lines for embossing logos and designs on gold and silver bars, CDOCAST can also provide dies designs for logo stamping Adopt four-column and three-plate structure, the planar accuracy of the movable plate fish table is high, the four-axis precision linear self-lubricating guide sleeve is controlled, and the vertical accuracy is high

XRF Gold Analyzer

CDOCAST XRF Gold Analyzer  isdesigned for precious metals and jewelry detection. The measurement process only takes a few seconds; the measurement result unit is displayed as% and carat.

xrf gold tester can also be used to detect coatings and non-standard alloys. The instrument can be operated using the embedded display screen or the CDOCAST software installed on the PC. CCD camera is applied to achieve precise sample positioning. Automatic variable collimator, required measuring point size is free to choose


handheld xrf analyzer

CDOCAST 手持式 XRF 分析仪系列是我们最新、最强大的手持式 XRF 设备,可为需要现场实验室质量结果的客户提供快速、准确的元素分析。这款 xrf 分析仪是便携式的,用户可以将分析仪带到任何他们想要的地方,使用起来非常方便。

Hydraulic Press For Minting


Graphite Mould

Graphite crucible, with its special advantages and Plasticity, is widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, and cooper smelting in metallurgy, casting, machinery, chemical and other industries.

Rating Us

  • Product Name: Hydraulic titling Small Induction Furnace
  • Description: CDOCAST Hydraulic tilting small induction furnace is designed with the hydraulic tilting for 100kg-500kg capacity metal melting ,power varies from 45kw-160kw which adopt the IGBT induction heating ...
  • Brand: CDOACST
  • Availability: InStock

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