worm and gear
- Big transmission rate bronze/brass worm and worm gear for motor
- 100 Sets
- USD $1.00 - 1.00 / Set
- 14'' worm gear for engineer machine/ machine gear
- 100 Sets
- USD $1.00 - 1.00 / Set
- Wear and chemical resistance steel worm gear /spur gear /high quality screw
- 100 Sets
- USD $1.00 - 1.00 / Set
- Construction Hoist Worm and Worm Wheel
- 100 Sets
- USD $1.00 - 1.00 / Set