Iranian customers came to BLKMA to look over our machinery and expressed satisfaction with our Auto duct production line II. And they signed purchase agreement on site.
July 28, 2022Under normal circumstances, after the installation of the spiral air duct system, it is necessary to do a tightness inspection. On the one hand, it is to inspect the air duct and the seam of the prefa...view
December 29, 2021Ⅰ. The installation and application of spiral duct machineSpiral duct machine is a thin wall pipe with spiral bite made of metal tape coil. It is round, no welding, no air leakage, no water leakage, ...view
March 11, 2021Seaming machine, also known as lock seaming machine, undercut machine, duct seaming machine , duct reeling machine, vertical seaming machine. It is a multifunctional machine, mainly used for the close...view
May 29, 2025Due to the inherent performance and low operating costs of spiral ducts, their application in ventilation and air conditioning systems has been continuously promoted. Currently, they are widely used i...view
May 13, 20221. How does the spiral duct produced by the spiral duct machine deal with the low-temperature environment?The spiral duct produced by the spiral duct machine must be affected in a low-temperature envi...view
September 9, 2021Brand is often one of the factors that everyone pays attention to before buying. Because the brand represents the reputation of a manufacturer, and represents the quality of the product and service. T...view
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