February 2, 2021There are many types of HVAC projects, requiring many different tools and equipment. When creating heating and ventilation ducts, special tools are needed to process sheet materials, and even more pre...view
September 4, 2020In the process of manufacturing air duct, the electric shearing machine adopts clutch structure and open gear transmission in the form of resistance bonding, and adopts advanced electrical appliances ...view
March 29, 2023What causes misalignment of spiral duct machines?Circular ducts (excluding spiral ducts) with a diameter greater than or equal to 80mm and a pipe length greater than 1250mm or a total surface area gre...view
June 2, 20221. The scope of use of the spiral duct machineMany people are not very familiar with spiral ducts. In fact, spiral duct machines are widely used. Purification system air supply and return air duct, ai...view
January 13, 2022Fully automatic spiral duct machine is a machine for producing spiral ducts. Fully automatic spiral duct machine, also known as spiral bite seam thin-walled pipe, is used in the military industry of w...view
March 11, 2021The spiral duct machine sends fresh air and exhaust in the ventilation system, exhausts harmful gases outdoors, and sends fresh air from outdoor to indoor. Generally speaking, the flow rate of the ven...view
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