Technical Specifications of Automatic Tube Bending Machine  Size: 800mm*1200mm*1000mm Weight: about 800kg Usage: Bend round tube, square tube to make skylights for K-span roof, or as the supporter of the first arch sheet of K-span buildings. Motor power: 3.0kw  Tube type:  Square tube: 30mm, 40mm, 50mm, 60mm, 70mm, 80mm(option 3 sizes) Round tube: Φ25.7mm, 51.4mm, 77.1mm Control System: automatic/manual  Other dimension is also available.  FOB price: $6000