piston oil ring

Piston Oil Ring

Manufactured by latest process,steel material,small groove,surface treatments as CKS,PVD,

Gas Nigtriding etc.

profile lathing

Profile Lathing

The equipment can process piston ring diamater 400mm to 800mm.



The piston ring surface electroplate with a layer of ceramic(0.1mm-0.1mm)

The layer distribute with texture,nano-scale ceramic powder attached within the texture.

The texture storage of oil,it can enhance the wear resistance of the piston ring and prolong working time.

Three coordinate measurement instrument

Three coordinate measurement instrument

Measure and analysis all parts of cylinder head data.

C and S  analyzer

analysis cylinder head C and S components.