At Guanma Machinery, we’ve engineered a full automatic gold and silver refinery machine that takes your scrap, doré, or e-waste and turns it into investment-grade gold and silver.
Why Move to a Fully Automatic Gold and Silver Refining System?
Full automatic gold and silver refinery machine, the system automatically doses the exact volume of acid, controls the heating curve, filters the solution, precipitates the metal, and even washes and dries the final powder. The result is repeatable 99.99% pure gold and 99.99% pure silver.
How the Full Automatic Gold and Silver Refinery Machine Works
Guanma’s automatic gold refinery equipment follows a fully integrated sequence that can be monitored on a touch-screen HMI.
Loading
Place gold-bearing or silver-bearing materials directly into the reactor chamber.
Automatic Acid Dosing
The machine adds the precise amount of acid and heats under controlled conditions.
Filtration
Once dissolution is complete, the solution is automatically filtered to remove undissolved impurities.
Precipitation or Electrolytic Refining
For gold, a reducing agent is pumped in to drop pure gold powder. For silver, the machine can run an automatic electrolytic silver refining cycle, producing pure silver crystals with less waste.
Washing & Drying
The precious metal powder is rinsed and dried inside the same enclosed system.
Melting & Casting (Optional)
An integrated induction melting furnace turns the powder into bars or grains, giving you a market-ready product straight from the machine.
Full automatic precious metal refinery does — it turns mixed scrap into certified pure metal without any manual transfer of acids or solutions.
Key Features You Won’t Find in Ordinary Equipment
PLC Intelligent Control
Pre‑loaded recipes for gold scrap, silver anodes, and mixed alloys.
Built‑in Acid Fume Scrubbing
A wet scrubber neutralizes NOx and other hazardous gases, meeting strict environmental and workplace safety standards.
Compact Design for Small Spaces
This compact gold refinery for jewelers fits comfortably in a workshop, yet scales to industrial capacity.
Corrosion‑Resistant Construction
PPH, titanium, and PTFE on all wetted parts mean years of reliable service.
Larger custom gold and silver refining machine models are available for mining companies and high‑volume e‑waste processors — contact us with your throughput target.
Suitable Industries for Precious Metal Refining Equipment
- Jewelry Manufacturers & Workshops
- Small to Mid‑Scale Miners
- E‑Waste Recyclers
- Dental Laboratories & Scrap Processors
- Professional Refineries
Ready to Turn Scrap into 99.99% Pure Bars?
Contact Guanma Machinery today. Tell us about your feedstock and desired output, and we’ll propose the automatic gold and silver refinery configuration for your business.
