Girth Gear, Slag Pot, Bearing Seat manufacturer / supplier in China, offering High-Quality Large Steel Casting Mud Pump Casing for Hydraulic and Dredging Applications, Custom Large Steel Casting Hydraulic Cylinder Body for Forging Equipment, Tenfaye Customized Large Diameter Slewing Bearing/Excavator Slewing Bearing/Slewing Bearing Ring Gear for Construction Machinery Miningequipment and so on.