Brief Introduction: The sleeves produced by our company are used in industrial chains, motorcycle chains, automotive chains and other fields. The sleeve in the chain is an anti-wear inner lining. It is a wear part inside when the chain rotates, protecting more important components.

Brief Introduction: The rollers produced by our company are used in various fields such as industrial chains, motorcycle chains, automotive chains, and bicycle chains. The rollers in the chain are the anti-friction appendages. They are the contact points when the chain meshes with the gear (sprocket), responsible for rolling to reduce friction.

Brief Introduction: "Piston pins produced by our company are suitable for automotive, motorcycle and other engine fields, serving as key components for connecting pistons and
connecting rods."

Brief Introduction: Locating pins produced by our company are widely used in mechanical equipment, molds and other fields for precise positioning of components.