Pneumatic folding machine is a research that combines the advantages of various folding machines based on years of production and use. Its biggest advantage is that it is equipped with a movable and separable upper mold, and can be adjusted appropriately according to the different sizes of processed parts, bending metal sheets into boxes or plates with four sides and one lower. In addition to being used in the manufacturing of ventilation ducts, edge folding machines can also be used to make distribution boxes, electronic switch boxes, fuse turns, and distribution cabinets. They are widely used in the processing of conveying machinery, handling boxes, various types of boxes, and panels. It is lightweight, energy-saving, and highly efficient.
| Model | Folding Angle | Weight | Dimensions |
| WY-TDFQ-1.5X1300 | 60° | 380KG | 2000*800*1300mm |
| WY-TDFQ-1.5X1500 | 60° | 420KG | 2500*800*1300mm |
| WY-TDFQ-1.2X2000 | 60° | 500KG | 2700*800*1300mm |
| WY-TDFQ-1.0X2500 | 60° | 580KG | 3200*800*1300mm |