PISTON RING for CITROEN Features: a)Gas Nitriding; Hard Chrome Planting; Phosphating ; b) All piston rings are fully tested before they leave the factory c) Impeller material: ductile cast iron; alloy cast iron; high alloy cast iron etc d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc. Recommended OEM No. as below: KOMATSU Diesel-engine Automobiles Engine Cyl Position 　 Size[...]

PISTON RING for CITROEN Features: a)Gas Nitriding; Hard Chrome Planting; Phosphating ; b) All piston rings are fully tested before they leave the factory c) Impeller material: ductile cast iron; alloy cast iron; high alloy cast iron etc d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc. Recommended OEM No. as below: KOMATSU Diesel-engine Automobiles Engine Cyl Position 　 Size[...]

PISTON RING Features: a)Gas Nitriding; Hard Chrome Planting; Phosphating ; b) All piston rings are fully tested before they leave the factory c) Impeller material: ductile cast iron; alloy cast iron; high alloy cast iron etc d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc. Recommended OEM No. as below: CATERPILLAR Engine Type Cyl.No. Piston Ring Position Size[...]

PISTON RING for CITROEN Features: a)Gas Nitriding; Hard Chrome Planting; Phosphating ; b) All piston rings are fully tested before they leave the factory c) Impeller material: ductile cast iron; alloy cast iron; high alloy cast iron etc d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc. Recommended OEM No. as below: MITSUBISHI Gasoline-engine Automobiles Engine Cyl Position 　 Size[...]