Silver And Copper Jewelry Electropolishing Machine
Stainless steel 304 electropolishing tank at 400 pieces per hour for silver and copper jewelry
- FunctionElectropolishing of silver and copper jewelry
- ApplicationRings, bracelets, pendants, earrings
- Capacity400 pcs processed per hour
- DimensionLength 1.1M x Width 1.1M x Height 1.2M
- Weight150KG
What This Machine Does
This machine electropolishes silver and copper jewelry including rings, bracelets, pendants and earrings, replacing traditional manual polishing.
It works by electrolysis with a special polishing electrolyte and a special abrasive material matched to silver and copper surfaces.
Throughput is 400 pieces per hour, which is the high volume machine in the electropolishing range.
What You Get
- 400 pieces per hour replaces the traditional manual polishing bench.
- One machine can replace several workers and improve quality at the same time.
- No stone damage, no stone drop, no nail damage, no dead corner and no concave gap, with full coverage of wax set jewelry.
- Casting marks and frosted marks are removed and the surface comes out flat and bright.
- Loss recovery rate reaches more than 96%.
Who Buys It
- Silver jewelry factories with high piece counts per shift
- Copper and brass fashion jewelry producers
- Contract finishers serving multiple jewelry brands
- Workshops moving away from hand polishing benches
What It Fixes
- Silver jewelry volumes are high and unit prices are low, so polishing labour dominates cost.
- Hand polishing cannot reach every part of a wax set or openwork piece.
- Inconsistent manual finishing produces quality complaints and returns.
- Metal lost at the polishing bench never comes back.
How It Is Built
- Stainless steel 304 body
- Touch screen electronic control system with independently developed automatic control
- Current and voltage display, conversion and adjustment
- Running time timing and display
- Motor speed adjustment with forward and reverse time setting
- Phase loss, output short circuit, overload and over-temperature automatic protection
- Machine failure automatic protection alarm with adjustable timing alarm
Technical Data
Every figure below is taken from the machine documentation. Where a value is not published it is left out rather than estimated.
| Function | Electropolishing of silver and copper jewelry |
|---|---|
| Application | Rings, bracelets, pendants, earrings |
| Capacity | 400 pcs processed per hour |
| Dimension | Length 1.1M x Width 1.1M x Height 1.2M |
| Weight | 150KG |
| Material | Stainless steel 304 |
| Voltage | AC220V |
| Power | 300A |
| Loss recovery rate | More than 96% |
| Site required | 4 square metres for a single machine |
Where It Is Used
- Electropolishing of silver jewelry in production batches
- Electropolishing of copper jewelry and components
- Finishing rings, earrings, pendants, bracelets and necklaces in one load
- Removing casting marks and frosted marks before final finishing
How It Compares With The Alternatives
| Manual polishing bench | Limited by operator hours, uneven results, metal loss at the wheel |
|---|---|
| K gold electropolishing machine | PVC body at 150A and 80 pcs per hour, sized for K gold work |
| This machine | Stainless steel 304 body at 300A and 400 pcs per hour for silver and copper |
Running The Machine
Step
Load the silver or copper pieces onto the hangers.
Step
Fill the tank with the special polishing electrolyte and add the special abrasive material.
Step
Set current, voltage and cycle time on the touch screen.
Step
Set the motor speed and the forward and reverse times.
Step
Run the batch and let the timing alarm signal the end of the cycle.
Step
Follow electropolishing with your normal final finishing steps.
Questions About The Silver And Copper Jewelry Electropolishing Machine
How many pieces per hour can it handle?
400 pieces per hour, against 80 pieces per hour on the K gold machine.
What is the machine made of?
Stainless steel 304, at 1.1 x 1.1 x 1.2 metres and 150KG.
What power supply does it need?
AC220V at 300A.
Can it process wax set jewelry?
Yes. The process covers all parts of wax set jewelry with no stone drop, no nail damage, no dead corner and no concave gap.
How much metal is recovered from the process?
The loss recovery rate is more than 96%.
What protection does the control system provide?
Phase loss, output short circuit and overload, over-temperature protection, and an automatic machine failure alarm.
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View machineGet A Quotation For The Silver And Copper Jewelry Electropolishing Machine
Send the metal, the solution composition and your daily volume, and we will confirm the model and price.