Blue Oceans Machinery (Hangzhou) Co. , Ltd Is Professional Production , Design, Sale General Machinery Part , Our Product Include : Standard Sprocket And No- Standard Sprocket, Standard Roller Chains And No- Standard Short Pitch Roller Chain, Motorcycle Chain, Long Pitch Conveyor Chains, Special Chains, Agricultural Chains, Sugar Machinery Chains, Gear , Teethed Rack , Pulley Wheel And Belt , Taper Bushing, Coupling, PTO Shaft, Timing Wheel And Timing Belt, Torque Limiter, Torque Arm, Worm And Turbine , DC / AC And Single/ Three- Phase Motor, Worm Reducers, Gear Reducers, Plant Reducers, And We Can According The Claim Of Customer To Make All Kind Of Part, For Example Forge, Stamping, Machining Part , Gray- Casting Iron Part, Ductile Iron Part , Die- Casting Of Aluminium Alloy, Stainless Casting, Automobile Piston Rod.