Our factory is specialized in manufacturing cylinder head,already hace more than 53 yeasrs experience in China,the material selects the Chianese best raw material..

 We have the machine centers,casting line

Cylinder parts,piston ring &piston

Application: Lijia diesel engine

•Piston rings (general)

•Provide seal between cylinder wall and piston

•Rings ride on a thin film of oil •Conduct heat from the piston out to the cylinder and the fins

•Material is cast iron or chrome steel

•Piston rings (type) •Compression rings are located at the top of the piston and seal the combustion chamber

•Types include rectangular, tapered,wedge

 •Constructed of aluminum alloy

 •Parts include top, ring grooves, ring lands, skirt, and piston pin boss

 •Cooling fins on the bottom help the oil carry heat away from the piston top