... casting iron & Mixing with chrome, molybdenum, nickel etc.3)Surface Treatment: Phosphated, Nitrided, Chrome plated. Our Cylinder ... Liner SpecificationsCommon Materialsboron alloy, boron-rock alloy, boron-copper alloy casting iron & Mixing with chrome, ... Chrome plated etc. B.Production Range: Pistons,Piston Rings,Cylinder Liners,Engine Bearing,Engine Valve & Seat, etc. Car ...