... . 4. Can be reduced tube, expansion tube, pipe and other blunt way of processing and is ideal for tube end forming machinery. 5 ... , long flat, square, ramp extension, v-shaped, open elbow, elbow and other flat products, changes in manufacturing process by the user ... , the use of hydraulic power, stable, high yield, small vibration and low noise.The technical parameters ItemSG-40-1Max forming ability ...