WUXI ANERDA MACHINERY CO.,LTD is the professional manufacturerof piston ring.Our enterprise has been certified by the ISO/TS16949:2009 international quality management system.Our company was founded in 1997(original WUXI ANERDA PISTON RING FACTORY).Product applicable to:Mini-cars, Motorcycles, General Gasoline Engines,Gasoline Generator,Diesel Generator,Outboad engines,Chain saw,Lawn mover,Also produced Automotive air conditioning compressor piston rings, Sealing rings and Sealing ring overlaps, as well as various non-standard piston rings.Suitable for hydraulic cylinder,Axial Seal for Cylinder,Rotary Seal for Transmission.Our company Using advanced international technology and the state...