Steel pipe, stainless steel pipe, cuprum pipe, aluminum pipe and ect. A. Ideal economical machine, with feeding and bending plane that are all manual, saving user's cost. B. Servo control for feeding and bending plane. C. Adjustable mandril seat makes the two lay and multi-lay variable bending becoming actual. D. Possess ordinary and digital control. E. Special design of manual and automatic oiling for mandril.
