... design easily with request 2. for roll forming machine 3. Precise CNC machining · Hydraulic cylinder We are capable of making various ... Loaders, Forklifts ,Dumptrucks ,Grapples ,Tractors ,Harvesters and roll forming machineDesigned For: Double acting or Singleacting applicationsPiston Rod diameter: 12 ... cold drawntube, precision honed for extended seal life hydraulic cylinder for roll forming machine