... type operation 3)program enactment easy 4)good quality tube end forming machineFeatures1. Microcomputer control, hydraulic drive, smooth; 2. ... other blunt way of processing and is ideal for tube end forming machinery. 5.Processing shapes include: concave, convex ... section, long flat, square, ramp extension, v-shaped, open elbow, elbow and other flat products, changes in manufacturing process ...