Manual Screw Jack
Dec 28, 2009
Manual Screw Jack Description:
1. Model: RN-0.5T, 1T, 2T, 3T, 5T, 10T, 15T, 20T, 30T, 40T, 50T, 100T
2. Configuration: worm shaft, worm gear, bearing, oil seal, housing and self-locking trapezoidal Screw
3. Function: Elevating, Lowering, Pulling, .....