ylinder Liners & Sleeves, Air Cooled Block Manufacturercylinder linerCylinder Liner, Cylinder Liners & Sleeves, Cylinder Sleeves, Dry & Damp Cylinder Liners,Precision machining of centrifugally cast cylinder liner liners and sleeves.Content specification is FG220/ASTM, with chromium and nickel elementsEvery batch’s microstructure and chemical com