China oil engine piston
1.tensile strength: max196.1N/cu.mm. 2.hardnessl: 95-130HBS 3.material:ZL109
1.XICHAI oil engine piston 490B
2.OEM quality , packing
China oil engine piston
1.tensile strength: max196.1N/cu.mm. 2.hardnessl: 95-130HBS 3.material:ZL109
1.XICHAI oil engine piston 490B
2.OEM quality , packing
China oil engine piston