3-die Thread rolling machine/ UM-3D

1. Specially designed for tubular processing. Equilateral triangle supports running to assure the roundness. 

2. Equilateral triangle supports rolling for improving roundness, concentricity and vertical degree. 

3. Driving by hydraulic unit: Featuring in easy operation and powerful pressure. 

4. The transmission gear with grinding shape: Featuring in noise-free, durable and precise transmission. 

5. Particularly applied to the tubular thread processing, such as oil connectors, bicycle, automobile and motor vehicle parts, radiating pipe etc.