Engineering machinery piston ring

Engineering machinery is the mechanical equipment necessary for the comprehensive mechanized construction projects required for the construction projects of earthwork, road construction and maintenance, floating crane loading and unloading operations and all kinds of construction projects.

CYPR engineering machinery piston ring is mainly applying to various construction machinery engines, e.g. excavator, loader, crane, road roller, etc.

The piston ring material includes cast iron (ductile cast iron, high alloy cast iron and alloy cast iron) and steel (stainless steel, carbon steel, alloy steel), the advanced coating, e.g. CCC, CDC, PVD and DLC are widely used. CYPR high performance piston ring has a good wear resistance, high (thermal) scuff resistance, long lifetime and superior fuel economy.