1.We manufacture and process Custom Piston kit,cylinder liner, oil pump, water pump, Air compressor, crankshaft, connecting Rod,main bearing , Inlet valve Exhaust valve,Fuel injection pump,Fuel injector,ECM,cylinder block and cylinder head.2.The company delivers fast, most of the products are in stock, and can also accept OEM and ODM orders, which can meet the different needs of customers.3.Our company has a professional team and fast service, excellent product quality, able to meet different working conditions, please rest assured to buy.