HUIYANG in Taiwan has built in Piston Ring filed of aftermarket since 1995. Also we can offer piston and liner from our cooperation manufacturers. We have a wide range of piston ring type, such as Jpanese model, Korean model, European model, American Model, Tractor, ATV, Generator, Compressor, Scooter and Motorcycle etc. OEM/ODM and customer samples are always welcome for development. If you have this demand for piston rings please feel free to contact with us.