We are China piston ring manufacturer and supplier. Our products have complete categories and specificatio-ns. mainly include Automati clen water pump, clearpump Submersible pump, nonblock drainaging pump, anticorro-sion pump, pipe pump, prime pump, and CQ series magneti pump as weu as marine pump for well use. Most of our products, air compressor parts, piston-type air compressor parts have been widely used for water supplying, drainaging, and watercarrying for highrise in rarious lines. These pumps made of quality and exquisite materials have agralbe outlook, flexibleand eax to be mounted. By now, we have setup networks of sale all over country and Southeast Asia with good reputation among wide customers.

Piston ring
Special formula,anti-abrasion cast iron
Varied specifications such as φ47、φ51、φ80、φ90、φ100、φ120 are available.
Special surface treatment,good running-in property