We are Chang Zhou Jiang Nan Piston Ring Co***ny that you can trust in Chan Zhou city. The co***ny is a special factory where we produce all kinds or piston rings. With 25 years special experience of producing various piston rings, reasonable administration, advanced craftwork, complete producing equipment, we control the factory by high quality management. The producing processes are professional, in series. Our productions meet the needs of twenties domestic provisions market and globe market. The good pro...
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