PISTON RINGS Top and comression rings, Oil conrtol rings with different coatings for the engines of following automobiles: [ Alfa Romeo - Allis Chalmers - Andoria - Audi - Baudouin - Bedford - Belarus ...
Our company is a professional salt core (for inner cooling gallery of aluminum piston) producer in China with abundant funds and technical advantages in the production of salt cores. Mr. Dong Guo’en, ...