September 26, 2023Strengthening of spiral duct machine pipelinesTraditional pipelines will be destroyed after punching, resulting in deformation and even fracture of the pipelines, seriously damaging their ventilation ...view
August 30, 2021Whether it is to produce a product or purchase a machine, it is essential to inspect the machine. In order to produce high-quality air ducts, strict inspections must be carried out on the air duct pro...view
September 9, 2021Ⅰ. Precautions for installation and operation of oval spiral ductwork for refrigeration1. The end of the vent pipe of the safety valve is suitable to be Ω-shaped or T-shaped, and the discharge port ...view
November 26, 2021The development of the spiral air duct industry in China is very rapid. There have been great changes in the overall industry model and spiral air duct related technology. It can be said that the spir...view
August 21, 2020In the process of producing ventilation duct, the electric shearing machine is also a very important. It adopts the clutch structure and open gear transmission in the form of resistance bonding, and a...view
August 30, 2021The production line of a normal duct manufacturer should have all the functions of producing products. For example, the production line of a mobile phone manufacturer must include: assembly line, insp...view