On August 3, 2017, a French customer came to visit the factory of BLKMA Company. He fully recognized and satisfied to our equipment and directly ordered the needed machines after visiting.
August 7, 2024When it comes to HVAC installation and maintenance, the tools and equipment you use can make a significant difference in the efficiency and effectiveness of the job. One such vital tool that stands ou...view
May 13, 2022Ⅰ. Oil selection for mechanical operation of spiral ductThe spiral air duct is a thin-walled pipe made of a spiral bite made of metal strips. It is round, without welding, air leakage, and water leak...view
December 26, 2023Composite materials have revolutionized various industries by offering superior strength, durability, and versatility. As the demand for these advanced materials grows, manufacturers strive to adopt e...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
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
November 26, 2021At present, most of the products are also widely used in shipbuilding, ventilation, purification, bridge dust removal, airport, tunnel, and other construction industries. The oval spiral duct itself h...view
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