... the cylinder: 45 steel 3.Factory directly supplied Hydraulic Cylinder:We are capable of making various types ... of hydraulic cylinderHSG type engineering hydraulic cylinder is double acting single rod piston hydraulic cylinder, mainly used in the hydraulic system ... different stroke length, rod diameter hydraulic cylinder. Material of the hydraulic cylinder:Seal type: Parker,Nok, Busak, Shamban,Hallite ...