I am jessie from china. we contacted before. we met in FRANKFURT AUTO FAIR in 2006. i wonder if you are still in piston ring business. if yes, could you let me know when you have any enquiry about piston ring.
we have more than 30 years history of produce piston ring for gasoline and diesel engine and air compressor and motorcycle. we could give you the best price with good quality.
We has certified to ISO/TS16949 quality assurance system and ISO14001 environmental system certification.