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Gold Refining Equipment

Premium Gold & Silver
Refining Machines

CE-Certified Refining Equipment for E-Waste, Jewelry, and Industrial Applications – Up to 99.999% Purity

Who We Are

Wuxi Gremet Machinery – A Leading Manufacturer of Precious Metal Refining Equipment in China

Advanced Technology & Manufacturing Excellence

Wuxi Gremet Machinery operates an 8,000 square meter production workshop with 47 skilled professionals. We specialize in smelting, refining, and environmental protection systems for precious metals including gold, silver, platinum, palladium, and rhodium.

Our expertise spans electrolytic refining, induction melting, catalytic converter recycling, and industrial waste gas treatment. With 29 authorized patents, 2 pending invention patents, and 13 utility model patents, we are at the forefront of innovation in metal recovery technology.

  • 8,000 m² Manufacturing Facility
  • 47+ Skilled Engineers & Technicians
  • CE-Certified Equipment
  • Global Export to 50+ Countries
Factory Interior Equipment Assembly Quality Control Industrial Setup

Our Premium Products

High-efficiency refining machines for gold, silver, platinum, and industrial waste treatment – engineered for maximum recovery and purity.

Gold Refining Machine

CE Gold Refining Machine

99.999% Purity | E-Waste & CPUs | Electrolytic Process

  • Capacity: 3-20kg/batch
  • Power: 380V/3P/50Hz
  • Certification: CE
  • Application: E-Waste, Jewelry, Scrap
Get Quote
Silver Refining Machine

Silver Refining Machine

99.99% Purity | Electrolysis | Leak-Proof Design

  • Capacity: 20kg
  • Recovery Rate: >99%
  • Application: E-Waste, Jewelry Wastewater
  • Features: Fully Automatic, Safe
Get Quote
Platinum Refining Equipment

Platinum Refining Equipment

PGM Recovery from Catalytic Converters

  • Target Metals: Pt, Pd, Rh
  • Source: Auto Catalysts, E-Waste
  • System: Eco-Friendly, Closed-Loop
  • Certification: CE
Get Quote
Induction Melting Furnace

Induction Gold Melting Furnace

4-6kg Capacity | 380V Three Phase

  • Capacity: 4-6kg
  • Temperature: Up to 2600°C
  • Heating: Induction, Fast Melting
  • Material: Gold, Silver, Platinum
Get Quote
Waste Gas Treatment

NOx Waste Gas Treatment

Multistage Jet Wet Scrubber | High Efficiency

  • Type: Wet Gas Scrubber
  • Application: PGM Refinery, Smelters
  • Emission Control: NOx, Fumes
  • Standard: CE, No Pollution
Get Quote
Silver Electrolysis Machine

Silver Electrolysis Machine

300kg Capacity | 99.99% Purity

  • Capacity: Up to 300kg
  • Purity: 99.99% Ag
  • Design: No Pollution, Leak-Proof
  • Use: Industrial, Jewelry
Get Quote
Turnkey Silver Refinery

Turnkey Silver Refinery Plant

Complete System for E-Waste & Industrial Use

  • Capacity: 20kg
  • Process: Chemical + Electrolytic
  • Output: Pure Silver Bars
  • Support: Installation & Training
Get Quote
Precious Metal Recycling

Liquid Precious Metal Recovery

150-200L System | 99% Recovery Rate

  • Volume: 150-200L
  • Target: Gold & Silver Wastewater
  • Industries: Jewelry, Plating
  • Efficiency: >99% Metal Recovery
Get Quote

Why Choose Gremet Machinery?

Engineered for performance, safety, and maximum return on investment

CE Certified

All equipment meets international safety and environmental standards.

99.999% Purity

Advanced electrolysis and refining processes ensure maximum metal recovery.

Eco-Friendly

Closed-loop systems and waste gas treatment minimize environmental impact.

Turnkey Support

Installation, training, and technical support available worldwide.

50+
Countries Served
29
Patents Held
8,000m²
Factory Size
47
Team Members

Frequently Asked Questions

Everything you need to know about our refining equipment

What is the purity level of your gold refining machines?

Our CE-certified gold refining machines achieve up to 99.999% purity using advanced electrolytic and chemical processes.

Can your machines process electronic waste?

Yes, our equipment is specifically designed for recovering gold, silver, and PGMs from CPUs, RAMs, circuit boards, and other e-waste sources.

Do you offer installation and training?

Yes, we provide comprehensive turnkey support including on-site installation, operator training, and ongoing technical assistance.

Are your systems environmentally safe?

Absolutely. We integrate waste gas treatment systems (NOx scrubbers) and closed-loop designs to ensure zero pollution and compliance with environmental regulations.

Get in Touch

Ready to upgrade your refining operation? Contact Wuxi Gremet Machinery for expert consultation and pricing.

Visit Official Website to Contact

All inquiries are handled directly through the official website.

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