ylinder Liners & Sleeves, Air Cooled Block Companycylinder linerCylinder Liner, Cylinder Liners & Sleeves, Cylinder Sleeves, Dry & Moist Cylinder Liners,Precision machining of centrifugally cast cylinder liner liners and sleeves.Product specification is FG220/ASTM, with chromium and nickel elementsEach batch’s microstructure and chemical composit