... drive13 Alignment deviceSet1Controlling cylinders position14Spinning rolling supportor for cylinderSet1Double row, multi wheelssuitable for all sizes of cylinders15 Crane reducerSet1Servo motor ... controlcomponent Set2Solenoid, water pipe, water seperator,etc.20Pneumatic hol-down device for cylinderSet1Cylinder, solenoid 2Ultrasonic part 1gNo.ItemModelUnitQty116-channel digital detecting ...