● Multi-alloy and high strength graphite state ingot mold; chrome-nickel alloy and Cr30 hood; anode copper mold, blister copper mold, silver ingot mold.
● Multi-alloy steel, manganese steel and high chrome steel liner modified board; super-hard and high and low chromium wear-resistant ball.
● Cr-Mo alloy of copper rare earth fluorine sub-acid plant, nickel-chromium alloy and low-chromium alloy fluorine sub-acid plant; converter column, Grate Plate, Corrosion and more pipe, casing and all kinds of low-alloy tube of concentrated sulfuric acid.