| Our factory is the specialized in manufacturing piston rings, already have more than 20 years experience in China, most early, our products were supplied to China's main engine factories, after China joins WTO, we started to make the overseas OEM piston rings. Now, our piston rings types have 5000 many kinds of. Diameter from 25M/M to 155M/M.Ring types have compression ring, oil ring, special ring. The material selects the Chinese best raw material. The material: cast iron ,ductile and steel. We also may act according to the customer the sample, the processing according to the customer special requirements in piston rings. And we can produce piston ring as the part No. customers require. |
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