piston ring 1)material:cast iron 2)topdressing:phosphine 1.oem standard2.piston ring for automobile,motorcycle,Gasoline engine, compressor3.ISO/TS16949:20094.Material and type:as client requirement or drawing or smaple.5.good quality and secure service and competitive...

piston ring 1)material:cast iron 2)topdressing:phosphine 3)Overlap mouth We are a professional factory producing piston ring of mini-type car,motorcycle,general petrol machine,the compressor of air-conditioner &car,and other kinds of nonstandard piston rings.piston...

piston ring 1)material:cast iron 2)topdressing:phosphine 3)Overlap mouth We are a professional factory producing piston ring of mini-type car,motorcycle,general petrol machine,the compressor of air-conditioner &car,and other kinds of nonstandard piston...

piston ring fo car 1)material:cast iron 2)topdressing:phosphine We are a professional factory producing piston ring of mini-type car,motorcycle,general petrol machine,the compressor of air-conditioner &car,and other kinds of nonstandard piston rings.   piston...

piston ring 1)material:cast iron 2)topdressing:phosphine 3)Overlap mouth 4)be in common use 1.oem standard2.piston ring for automobile,motorcycle,Gasoline engine, compressor3.ISO/TS16949:20094.Material and type:as client requirement or drawing or smaple.5.good quality and...

piston ring 1)material:cast iron 2)topdressing:phosphine 3)Overlap mouth       We are a professional factory producing piston ring of mini-type car,motorcycle,general petrol machine,the compressor of air-conditioner &car,and other kinds of...