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
December 30, 2024Working Principle of Spiral Duct Forming MachineSpiral Duct Forming Machine works through four main steps: material feeding, seam locking, cutting, and duct output. Firstly, materials (galvanized or s...view
November 6, 2020The lock former machineis a multi-functional machine, which is mainly used for the bite processing of flat connection and closed connection of circular pipe, which can fit to different shapes in pipe ...view
December 30, 2024In the field of industrial production, especially in the installation and manufacturing of ventilation systems, spiral ducts, as an efficient and practical form of piping, have been widely used. Tradi...view
September 9, 2021Ⅰ. How to prevent the heat treatment deformation of the spiral duct machine?1. Reasonable selection of spiral duct machine. For complex micro-deformation die steel (vacuum hardened steel) with good m...view
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