Electrical household appliances - Import export

Designed for the thread rolling of standard screws, bicycle parts, automobile parts, small household electric appliances and various and various machinery parts. The precise worm shaft and worm gear: Keep steady transmission, and the accuracy of thread profile. Precise transmission grinding type gear shape: Noise-free, durable, transmission operates precisely, and no extra space when transmission. dove tail-type slide: assuring that jumping, vibration, and wear will not happen during rolling process. UM-3 adopts eccentricity feeding: Featuring easy operation and smart design, suitable for small screws and knurling patterns.