DONGSHENG provides complete precious metal recycling solutions for different industries. Our main focus is on industrial waste including: Titanium anodes, Nickel cathodes, Industrial scrap metal, PCB circuit boards, Precious metal catalysts, Catalytic converters, and Cemented Carbide.
To learn about tailored industrial precious metal recycling solutions, visit our Solutions section menu.
Industries like electroplating, hydrogen production, and chlor-alkali require titanium cathode plates and nickel cathode mesh. These environments are very demanding, and regular titanium or nickel bases cannot meet the needs. Specially made materials contain small amounts of precious metals like ruthenium and iridium. For these industrial materials, DONGSHENG’s precious metal recycling solutions are top-tier in the industry, with strong price advantages.
For specific solutions, go to the Electroplating Industry page or the Chlor-Alkali Industry page.
Precious metals in industrial scrap metal are mainly found in gold/silver plating and platinum-rhodium thermocouples, followed by used chemical catalysts. These Precious metal recycling solutions are complex and diverse! Gold or silver plating usually uses physical grinding techniques, while platinum-rhodium thermocouples and chemical catalysts often use high-temperature or chemical leaching methods. The high cost of recycling precious metals makes many small-to-medium recyclers hesitate.
Go to our Scrap Metal Recycling page and Industrial Waste page to learn more.
High-end vehicles with large engines contain significant amounts of precious metal catalysts! These are the core parts of catalytic converters, shaped like ceramic honeycombs. Our Precious metal recycling solutions focus on palladium, platinum, and rhodium. DONGSHENG has improved traditional methods, such as using upgraded plasma smelting technology.
Go to the Catalytic Converters page to learn more.
The most common precious metals in e-waste are gold and silver plating—like gold plating on PCBs, gold particles on CPUs, silver plating on capacitors, and gold/silver solder points on memory sticks. Precious metal Recycling solutions here are relatively simple. Global gold and silver recycling technology is very mature, prices are transparent, and few new innovations have emerged in recent years.
Go to the PCB Recycling page to learn more.
Recyclable Cemented Carbide include hard-to-dissolve metals like tungsten carbide and titanium carbide. These materials are known for wear resistance, high strength, heat resistance, and corrosion resistance. This means our precious metal recycling solutions must have the technology to separate tungsten and titanium. As a third-generation family business, DONGSHENG has over 100 years of experience in precious metal recycling.
Go to the Cemented Carbide page to learn more.