blower model: F4/6L912,FL413F. ISO9001:2000 quality systen certification competitive ... established in 1992,which is the oem manufacturer of complete engine and spare parts for DEUTZ.Such as crankshaft, camshaft, con ... , cylinder head, cylinder block, cylinder liner, piston, piston ring, engine valve, engine bearing, oil nozzle, oil seal, oil pump, fuel pump, water ...