Wuhan Best Machinery Co., Ltd. is one of the biggest enterprises which specialize in producing piston rings for automobiles. We regard the quality product as the NO.1 factor in our company's growth. With this aim and the consistent effort of our staff, the quality and market share of our product is increasing rapidly. In recent few years, we have invested much in importing all kinds of sophisticated production and testing equipment for piston rings. In the same time, we also import stainless steel and spring steel forming materials from Sweden, and training center for our staff has also been set up. We are already awarded with the ISO/TS16949 certificate. So far, we have the ability to produce more than 10 million cylinder piston rings each year, our piston rings have been widely used in cars, mine vans, medium and heavy trucks, engineering machines, and compressors .Besid
