Anhui Blackma Heavy Industrial Machinery Co., LTD.
Hand Folding Machine

Hand Folding Machine

This machine is able to bend the flange sheet metal to get three folds, and it's also considered as a general crimping machine.

  • Product Description
  • Video

Hand Folding Machine Performance Feature:

Hand folding machine is usually used to fold 1.5 mm thick sheet metal to finish HVAC air duct sheet plate three folds. The machine can bend TDF flange sheet metal and flat sheet. Or you can choose manual flat sheet folding machine which only can fold flat plate. The machine can be controlled by the handle. There is a pendulum to keep balance when bending sheet metal. We will send video to tell customers the detailed operation way. If you need to bend thicker sheet plate, it needs more labor. Manual sheet metal bending machine is a very important part of square HVAC duct making machines series. The worker can use it with other rectangular air duct making machines together to finish a whole duct making, such as electric shearing machine, square pipe lock former machine, TDF flange shape forming machine, beading machine, lock seam closing machine, clips cutting machine, etc. As a machine which is easy to move, the machine is suitable for use on site. We can provide a complete machines series on the basis of every customers' need and actual operating environment. Products mainly consist of the auto duct production line, rectangular duct making machine and round/spiral duct forming machine. What’s more, BLKMA company can provide customers OEM service. You can contact us at any time via any message media email, mob, WhatsApp, Skype, facebook, youtube and WeChat if you have any question about HVAC duct manufacturing machines. We will reply you and help you to solve all problems as soon as possible. Concerning after-sales service, we can send an operation video of operation method. Our company has skilled technicians, so we can also provide engineer overseas service or you can send your workers to our factory in China to learn operation method. Our address is Dongcheng Industrial Park, Bowang Town, Bowang District, Ma’anshan City, Anhui province, China (Mainland).

Hand Folding Machine Main Technical Parameters:


Max thickness


Max width


Min folding angle
























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  • Mob:0086 15655568800
  • Fax: 0086 555 5229900
  • ADDRESS:Dongcheng Industrial park, Bowang District of Ma'Anshan City, Anhui Province, China