Process guide
Silver Recovery From Waste Fixer Solution
Waste fixer carries 3 to 6 grams of silver per litre. Why chemical displacement only reaches 70 to 80 percent recovery, and how electrolysis gets past 98 with residual below 20 mg/L.
Knowledge Centre
Five process guides covering what the equipment on this site is actually doing: silver recovery from spent fixer, precious metals out of electronic scrap, 18K electroforming, tin and silver stripping, and a report from the 25th Shenzhen International Jewelry Fair.
Process guide
Recovering Precious Metals From Electronic Scrap
One tonne of phone motherboards holds 200 to 350 grams of gold. Where it sits, what chemical gold removal powder actually achieves, and where electrolytic recovery takes over.
Technology guide
18K Electroformed Gold: Advantages, Process And Market
A solid 18K necklace at 50 grams becomes an electroformed one under 25. How karat value is held at 75 percent through the bath, and where the 20 to 50 percent cost saving comes from.
Process guide
Tin And Silver Stripping: Principle To Practice
Both processes convert a metal layer into soluble ions so it separates from the substrate. The chemical routes, the electrochemical routes, and why cyanide systems are being replaced.
Company news
The 25th Shenzhen International Jewelry Fair
Four days at the Futian Convention and Exhibition Centre in September 2025: over 500 visitors, two electroforming orders and eight precious metal recovery orders signed at the booth.
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