December 16, 2021Ⅰ. How to produce spiral duct machines more effectively？You can choose a formaldehyde-free environmentally friendly fireproof insulation air duct. It is a high-tech environmentally friendly energy materi...view
December 29, 2017On December 26, 2017, the Auto duct line 3 of BLKMA Company that can work efficiently and accurately with full numerical control was sent to the United States.view
June 3, 2021With the large-scale application of central air conditioning, the demand for ventilation ducts has also increased. The so-called air duct is a pipe system used for air transportation and distribution,...view
May 13, 2022Ⅰ. Two advantages of the spiral duct machineMany people may have heard of the spiral duct machine and know what products it produces. However, many people do not know that the spiral duct machine has...view
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