Electrolytic Polishing Machine for Jewellery: Complete Guide
How electrolytic polishing reaches dead corners that hand tools cannot, which metals it suits and how to pick the right size.
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Electrolytic Polishing Machine
Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) Overview
- Batch Capacity20 pcs (GR3) / 60 pcs (GR2)
- PowerAC 220 V / DC 0–15 V, 1 kW to 2.3 kW
- MetalsCopper, silver, K gold
- FinishPolishes all dead corners
The SPB Series Electrolytic Polishing Machines are designed for fast, uniform, and cost-effective surface finishing of jewelry and metal components. Using advanced electrolytic grinding technology, these machines deliver excellent polishing results on complex shapes and dead corners that are difficult or impossible to reach with manual grinding.
Key Features
- Polishes all dead corners, with high cost performance
- Electrolytic polishing costs far less per piece than manual grinding
- SPB-GR3 (small): very suitable for small workshops
- SPB-GR2 (medium): for most jewellery factories
- For copper, silver and K gold (not pure gold or platinum)
Technical Specifications
| Model | SPB-GR3 (Small) | SPB-GR2 (Medium) |
|---|---|---|
| Voltage | AC 220V / DC 0–15V | AC 220V / DC 0–15V |
| Power | 1kw Max 50A | 2.3kw Max 150A |
| Machine Hook | 20pcs | 60pcs |
| Batch Production Capacity | Silver: 6.5kg, Copper: 6.5kg, K Gold: 5kg | Silver: 52kg, Copper: 52kg, K Gold: 40kg |
| Electrolyte Capacity | 5L | 40L |
| Metal Electrolyte Ratio | Copper: 1.7L, Electrolyte: 1.3L, Water Silver: 1.3L, Electrolyte: 2.6L, Water K Gold: 4L, Electrolyte (No Water) | Copper: 10L, Electrolyte: 20L, Water Silver: 10L, Electrolyte: 20, Water K Gold: 30L, Electrolyte (No Water) |
| Abrasive Dosage | 3kg | 15kg |
| G.Size | 465mm × 335mm × 41mm 28kg | 81mm × 1010mm × 700mm 70kg |
| Applicable metal | Copper, silver, K Gold (No Pure Gold, Platinum) | |
| Production cost | All dead corners could be polished, high cost performance. Manual grinding costs only 0.7usd per pc (chinese labor). Electrolytic grinding only costs 0.05usd. | |
| Remark | Very suitable for small workshop | For most jewelry factory use |
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FAQ
Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) FAQs
The SPB Series Electrolytic Polishing Machines are designed for fast, uniform, and cost-effective surface finishing of jewelry and metal components. The Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) is part of our Electrolytic Polishing Machine range.
Key specifications of the Electrolytic Polishing Machine (SPB-GR3, SPB-GR2): Voltage: AC 220V / DC 0–15V AC 220V / DC 0–15V; Power: 1kw Max 50A 2.3kw Max 150A; Machine Hook: 20pcs 60pcs; Batch Production Capacity: Silver: 6.5kg, Copper: 6.5kg, K Gold: 5kg Silver: 52kg, Copper: 52kg, K Gold: 40kg; Electrolyte Capacity: 5L 40L. The full specification table is shown above on this page.
The Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) price depends on the configuration you choose and current rates. For an up-to-date quote, call or WhatsApp +91 7021118534, or send an enquiry using the form below, where the Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) is already selected.
You can buy the Electrolytic Polishing Machine (SPB-GR3, SPB-GR2) directly from AS Technology. We supply customers across India from our Mumbai head office and branch offices in Delhi, Bengaluru, Hyderabad, Ahmedabad, Surat, Jaipur and Rajkot. Find your nearest office.
Depending on your production needs, you may also want to compare the Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1), Jewelry 3D Scanner and Magnetic Stirrer. See the full Electrolytic Polishing Machine range to compare every model.
Still have questions? Call or WhatsApp +91 7021118534 or contact AS Technology.
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