Production Description:
engine type :4D30, 4D31, 4D31T, 4D32T, 6D14, 6D14T, 6D15, 6D15T, 6D16, 6D16T, 6D22, 6D22T6D31T, 8DC4G, 8DC9, 8DC9T, 8DC11Dia from 100.00mm---142.00mm (e.g: etc. ) The piston ring surface treatment of the ring are high, such as the planted chrome ,sand blasting, phosphoric ,molybdenum treatment are excellent with ductile cast iron and alloy cast iron etc.
Remark:
1)OEM quality standard guaranteed
2)Sample purpose order accepted
3)Able to produce according to specification with technical drawing.
4)Positive customer feedback from home and abroad.
5)Fast delivery.
6)Packing according to specification requirement.
7)product:piston ring ,piston ,engine bearing, cylinder liner, auto filter.Desire our cooperation.