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Jewelry Polishing Machine

Buy the Most Efficient Jewelry Polishing Machine

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[Jewelry Polishing Machine]

CDOCAST Jewelry Polishing Machine is specifically designed for processing various metals (gold, silver, copper, etc.) and hard synthetic materials, meeting polishing demands across multiple industries. Polishing Machine delivers highly efficient surface finishing for metals, imparting exceptional surface smoothness to precious metals, jewelry, and precision components.

In jewelry manufacturing, surface polishing directly determines product aesthetics and commercial value. Traditional manual polishing is inefficient, inconsistent, and struggles with complex geometries. CDOCAST introduces multiple intelligent systems — Vibration Polishing Machine, Centrifugal Polishing Machine, Dry/Wet Eddy Current Grinding Polishing Machine, etc — engineered to overcome industry challenges and elevate your productivity!

① Vibration Polishing Machine (Master of Complex Structures): It is designed for porous, hollow, and intricate jewelry, solving polishing challenges in hard-to-reach areas like earring backs, chain links, and relief details. Ideal for:

Materials: Silver, K-gold, copper alloys, plated accessories
Workpieces: Beads, pendants, filigree, perforated clasps
Objectives: Deburring, scratch removal, matte-to-mirror finishes

② Centrifugal Polishing Machine (High-Speed Expert for Precision Parts): Optimized for ultra-smooth, mirror finishes on high-value micro-components:

Critical Workpieces: Prong settings, micro-clasps, precious metal fittings
Objective: Achieve Ra≤0.1μm super-mirror finishes for enhanced gem reflection.

③ Dry/Wet Eddy Current Grinding Polishing Machine (Gentle Solution for Curved Surfaces): Specialized for scratch-sensitive curved jewelry, preserving plated/enamel finishes:

Typical Workpieces: Relief bracelets, enamel pendants, soft silver carvings
Core Value: High gloss + zero scratching for delicate surfaces.

Machine Details

Vibration Polishing Machine

Centrifugal Polishing Machine

Wet Eddy Current Grinding Polishing Machine

Parameter

Vibration Polishing Machine:

Model	CDO-VPM40	CDO-VPM60	CDO-VPM80
Voltage	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz
Power	550W	750W	750W
Capacity	40L	60L	80L
Rotation rate	1450R/Min	1450R/Min	1450R/Min
Size	φ50x62mm	φ64x62mm	φ80x75mm
Weight	50kg	85kg	100kg

Centrifugal Polishing Machine:

Model	CDO-CPM30	CDO-CPM40	CDO-CPM50
Voltage	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz
Motor power	2.2 KW	2.2 KW	3 KW
Total capacity	30L	40L	50L
Polishing tank capacity	4*7.5L	4*10L	8*6.2L
Polishing tank size	φ175**275mm	φ175*355mm	φ175*235mm
Rotation rate	1800 rpm	1800 rpm	1800 rpm
Outer Dimensions	10809601400mm	11809601400mm	12809601400mm
Weight	600kg	650kg	720kg

Wet Eddy Current Grinding Polishing Machine:

Model	CDO-GPM18-1	CDO-GPM18-2	CDO-GPM18-3	CDO-GPM36-1	CDO-GPM36-2	CDO-GPM36-3
Voltage	220V, 1 Phase, 50Hz	220V, 1 Phase, 50Hz	220V, 1 Phase, 50Hz	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz	380V, 3 Phase, 50Hz
Motor power	0.75 KW	2*0.75 KW	3*0.75 KW	2.2 KW	2*2.2 KW	3*2.2 KW
Rated volume	18L	2*18L	3*18L	36L	2*36L	3*36L
Working volume	14L	2*14L	3*14L	28L	2*28L	3*28L
Outer Dimensions	690×850×1440mm	1170×850×1440mm	1680×850×1440mm	880×780×1440mm	1480×780×1440mm	2120×780×1440mm
Weight	140kg	235kg	330kg	220kg	370kg	530kg

Feature

Jewelry Polishing Machine Feature:

1. CDOCAST jewelry polishing machine is suitable for polishing various metals (gold, silver, copper, etc.) and hard synthetic materials.

2. Completely eliminating the reliance on traditional manual polishing, CDOCAST jewelry polishing machine has achieved full process automation, reducing labor costs.

3. The jewelry polishing machine has versatile surface treatment capabilities, such as efficient deburring, deep cleaning, gloss enhancement, and edge passivation.

4. The polishing process can achieve non-destructive fine processing, and gentle vibration can avoid deformation of thin-walled/precision parts.

5. Improved Workflow – makes polishing easier and makes it possible to manage workflow more effectively.

6. Excellent production efficiency – with a single processing capacity of tens of kilograms, the efficiency is 20 times higher than manual polishing.

7. Our jewelry polishing machine is easy to operate, low maintenance, and has super economy, reducing labor costs.

8. The jewelry polishing machine is perfectly adapted to various industries, such as jewelry, hardware tools, medical equipment, electronic components, automotive parts, and more.