... new design easily with request 2. for roll forming machine 3. Precise CNC machining ยท Hydraulic cylinder We ... , Forklifts ,Dumptrucks ,Grapples ,Tractors ,Harvesters and roll forming machineDesigned For: Double acting or Singleacting applicationsPiston Rod ... polished piston rodTube: High tensile cold drawntube, precision honed for extended seal life hydraulic cylinder for roll forming machine