lead screw and worm gear for vertical and cross movements

lead screw and worm gear for vertical and cross movements

Self-lubricating Bearings and Self-lubricating Rings and Slide

Self-lubricating Bearings and Self-lubricating Rings and Slide

bush of hydraulic cylinder

bush of hydraulic cylinder

centrifugal copper pipe

centrifugal copper pipe

Static pressure sleeve

Static pressure sleeve

warm gear luo mao

warm gear luo mao