活塞戒指的现代车

engine parts piston ring for HYUNDAI piston rings for hyundai H3.5 dia 100m*3+2+4 three ring all chromes. 1st ring and 2nd ring matrail is nodular iron,oil ring is small hole what's more, we can produce by your samples: 1)material:nodular iron,cast iron,steel,alloy,and etc(we can do as customer's request) 2)surface treatment:polishing,plating,oxidation,phosphating,and etc(we can do as customer's request) 3)packing:as customer's request 4)prduct advantage:reduce fuel consumption