ylinder Liners & Sleeves, Air Cooled Block Producercylinder linerCylinder Liner, Cylinder Liners & Sleeves, Cylinder Sleeves, Dry & Wet Cylinder Liners,Precision machining of centrifugally Forged cylinder liner liners and sleeves.Substance specification is FG220/ASTM, with chromium and nickel aspectsEach and every batch’s microstructure and chemi