A supplier of forged tractor spare parts including tractor engine parts, tractor lift parts, tractor bushes. 1. Material is 20 steel, 45 steel, Q235 steel. Steel Grades:
Oil & Gas: ST52-3, S355j2g3,A105N, 1045, 4140, 4130, 4145H, 5140, 8620,A182 316(L), A182 F6NM, F51, F55…etc. Tool & Mold Making: H13, O1, D2, D3, D6, 1045, P20, M2, H11,  1.2311, 1.2314…etc. Power: S45C,EN29A, 20CrMo, 1Cr13, 2Cr13, 24CrMoV, 27NiCrMoV16-7 …etc. 2. Hot forging roliing. 3. Heat treatment HRC 35.  4.