The piston ring in our piston set is characerized by strong ablities to resist abrasion and adhesive abrasion The piston ring in the piston set has been added with more than 10 kinds of alloy cast iron materials containing such alloy elements as tungsten,nickel,molybdenum and chrome,Meanwhile,the piston ring is manufactured with advanced technique,and processed with special chrome plating and ...
[China Manufacturers]