1.NC Control Unit, imported electric and hydraulic elements. 2.Direct Acting Hydraulic clamping. 3.Easy Operate Interface and Easy Data Input by English. 4.Large Program Storage Capacity. 5.Automatically lock angle and the bending accuracy is high. 6.Angle changing is controlled by coder. 7.The foot-switch with multiple-function: automatic start, emergency stop and resuming. High safety. 8.Self Diagnosis and Error Messages. 9.Suitable materials:Steel pipe, Stainless steel pipe, copper pipe, aluminum pipe, iron and others.