Wear Resistance Parts, Hydraulic Equipment, Metallurgical Machinery manufacturer / supplier in China, offering Heavy-Duty Helical Gear Set for Gear Box Solutions, Furnace Roll/Roller for Hearth Furnace, with Centrifugal Casting and Machining/Hearth Roll, High-Performance Furnace Roll, Roll Head, and Cantilever Roll for Cgl/Cal and so on.