Outer surface: 45# round steel
Inner sleeve: high chrome
Hardness: HRC59~67
Service life: up to 800hours
Inner sleeve: high chrome
Hardness: HRC59~67
Service life: up to 800hours
A cylinder liner ( or cylinder sleeve) is acylindrical part to be fitted into an engine block to form a cylinder. It is oneof the most important functional parts to make up the interior of an engine. Ourproducts after quenching technology for the surface and heat treating, theforged liner is with high intensity, strong tenacity and wearability. Over theyears, our product quality in a leading position, and enjoy good reputation inthe majority of customers at the same industry
