Henan Yusai Precision Machinery Co., Ltd. is a high-tech enterprise specializing in technical services and equipment manufacturing for the refining and purification of rare and precious metals such as gold, silver, platinum, palladium, rhodium, iridium, and ruthenium.
Classification and Global Reserves of Precious Metals
Precious metals are rare, chemically stable, and high-value metallic elements that serve as both global safe-haven assets and indispensable strategic
Fine Resource Recycling Technology of Waste Circuit Boards to Maximize Resource Value
Waste PCB is high-value electronic solid waste containing copper, gold, silver and palladium. Traditional recycling methods suffer from low yield and
Long-term Gold Price Decline Reshapes the Precious Metal Refining Industry
Driven by the Federal Reserve’s high interest rates and a strong U.S. dollar, international gold prices have remained weak in a long-term downward tre
Innovation and Upgrade Status of Precious Metal Extraction & Refining Technology and Equipment
Driven by the expansion of new energy, precision electronics and advanced manufacturing industries, global demand for high-purity precious metals cont
Centrifugal Extraction for Retired Power Battery Metal Recovery
Global retired lithium batteries will exceed 11 million tons by 2030, rich in lithium, nickel, cobalt and manganese. Hydrometallurgy dominates recycli
wet leaching process for precious metal purification
The project implementation plan can be divided into two categories: One is to construct a small-scale smelter specifically for processing aluminum gro
Smelting and enriching gold and silver from electronic waste promotes the recycling of precious metal resources.
Plasma arc melting, using a plasma arc as a heat source, is a highly efficient pyrometallurgical technique. It has applications in machinery, metallur
Precious metal phase reconstruction smelting – extraction of platinum group metal ores
The ferroalloy phase is remelted and spray-dried into powder using standard equipment under an inert atmosphere, and then leached with dilute sulfuric
The new high-efficiency silver electrolytic cell has the following advantages
Based on extensive practical experience from numerous manufacturers, the following advantages have been identified: environmentally friendly, labor-sa