... best price Technic parameter of pipe end forming machine :GM-40 End Forming Machine is a kind of high efficiency, full-auto ... -convex section, long, flat, square, enlargement, slanting, V-shaped, open slot and others. According to the customers’ choice, the die can ... changed. It is a kind of high efficiency end forming machine.1. ConstructionBed used welding pieces, imports of hydraulic systems and ...