... , solid steel bar, square pipe, rectangle, oval, sections etc.3. Automatic feeding & clamping & bending &rotating& cooling system& lubrication4. Easy operation ... 6. Economic:can save the cost of labor, only need one people to take care.7. People protection devices: such ... bending…… 8. Three functions for you to choose: fully automatic, semi-automatic and manual.9. This machine can store about 1000 ...