Detailed Product Description

ISO9002/ QS9000/ VDA6. 1 certificate for piston rings:

1) Various materials including high alloyed cast iron(alloy ), ductile cast iron, heat - resisting stainless steel, superior carbon steel

2) We supplied the piston rings for tractor, automotive, motorcycle, car, construction machinery, truck, etc.
3) Wide choice of surface treatments: chrome plating, glow ion nitriding and salt bath nitriding, Multiple nitridation processes including gas nitriding, provides for that the best nitriding process is available for a specific type of ring, tin plating, copper plating, phosphating, ceramics spraying, oxiding, plasma spraying, CVD (Color Vision )

4) We can supply the rings with same quality as AE, TRW, KS, COFAP, TP, PC, NPR, YPR, RIK, and all the quality are top A class quality with best prices.
5) We could manufacture the product according to your samples and try to meet the matching requirements of new models.