... any size can be customized. Material of oil cylinder: stainless steelApplication of oil cylinder: movable arm, skip bucket, ... mechanical loader, farming machinery and steering oil hydraulic cylinder.Bulldozer, Excavator and Cummins enginePiston Rod diameter ... Chrome or nickel plated, ground & polished piston rodSeries of oil cylinder:Bulldozer parts series: SHANTUI, KOMATSU, CAT, XCMC, ...