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 productions and service are welcome by the clients. There is a lot of products in our co***ny. such as compressor, rejection machine, pile driver, sugar-made machine, diesel engine in ship .Also, we make nonstandard piston rings used in all kinds of equipments input or home-make. Range of diameter of piston ring is from ¦Õ20 to ¦Õ1000. If there have any special sample, we can do it. There is advanced alloy cast iron ard used in our products. Our products are in electrical arc atove. Craftwork of heat treatment and surface treatment is good. The quality of the products is steady and dependable.
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