Поршневые кольца для Chevrolet

diesel engine spare parts Piston Rings For Chevrolet (piston ring)our factory have many items for south american and north american market. these items very popular in mexico,argentina,brasil,paraguay and so on 1)material:nodular iron,cast iron,steel,alloy,and etc(we can do as customer's request) 2)surface treatment:polishing,plating,oxidation,phosphating,and etc(we can do as customer's request) 3)packing:as customer's request 4)prduct advantage:reduce fuel consumption. our factory also produce auto water pump and truck water pump