Applicationt: 
Cat
Production Description:
1.piston ring for cat 1w-8922 and other model(S6K,2W1709,2W6091,D333 C,3304,1673 C,3306 7S9404,1W8922,2W8265,7E-5214,8N-0822,8N5760,M-48A3,1N-3061,1W-6055);
2.Material:
nodular iron, cast iron, steel, alloy, and etc(we can do as customer's request);
3.surface treatment: polishing, plating, oxidation, phosphating, and etc(we can do as customer's request);
4.packing: GOLD TRUTH,LERZ,OLTE,C&B,YSD etc. we can do according to customer's request;
5.product advantage: reduce fuel consumption;
6.Good quality and best service and ex-factory price.
7.send sample for check before delivery