Construction lifts is composed of many parts, such as a gear, worm, the motor coil, the construction elevator with parts, construction elevator wheel , standard lifting construction section, construction hoist gears , construction elevator rack , construction machinery parts, Lift parts, lift gears, lift rollers, lift standard sections, lift racks, construction elevator parts pulleys, pulley shafts, winch couplings, high-strength bolts, hooks (whole), connecting sleeves, material lifting wheels, frame accessories , wall accessories, luffing rollers, limiters, couplings, copper turbines, linkage tables, rotary reducers and accessories, various operating rooms, bearings, tie rods, struts, wall brackets.

The traction machine includes Gearless traction machine, Geared traction machine, Escalator driving machine, Center opening door machine, Two-speed door machine and two-speed center opening door machine

Gearbox for the cement mixer，worm gear reducer for cement mixer,gearbox HL 2810 for cement mixer