the forged crankshaft is OEM, supply to PK diesel , Lovol diesel and Massey ferguson tractor , the price is lowest the forged crankshaft is ... OEM, supply to Lovol diesel and Massey ferguson tractor , the price is lowest , the PK 1103 , ... and supply for Cummins Perkins Renault Doosan Sinotruk Foton diesel and MF tractor factory directly. The Group occupies 250,000 m2 ...