pittsburgh roll forming machine , sheet metal square duct seam lock machine , hvac lock seam making machine Performance Features:It is a versatile machine and change a variety of models to meet different duct shapes made of bone type. Processing board thick scope 0.5-1.5 millimeter. Heavy serie......

| Model | Sheeting thickness (mm) | Shape | Dimension L*W*H (mm) | Power (kw) | Weight (T) |
| SA-12HB | 0.5-1.2 | ![]() | 1070*570*920 | 1.5 | 230 |
| SA-15HB | 0.8-1.5 | 1200*650*1050 | 3 | 350 |





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