поршневое кольцо

1)Product: PISTON RING 2) Dia ofCUMMINS 6CT :114mm(6cyl) 3) Material and type : as client requirement or drawing or smaple 4)Good quality and Secure service and Competitive price. 5)Deliery on time. engine part Piston Ring for Peykam Features: 1)Piston Ring For Peykam 2) Dia.: 87.4x 2 + 2 + 4 3)material:nodular iron,cast iron,steel,alloy,and etc(we can do as customer's request) 4)surface treatment:polishing,plating,oxidation,phosphating,and etc(we can do as customer's request) 5)packing:as customer's request 6)prduct advantage:reduce fuel consumption our factory also produce atuo water pump