On 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.
July 13, 2021How to choose a suitable duct production line? BLKMA introduces various duct production lines for you, so that you can provide a reference when choosing duct production lines.1. Duct production line 1...view
September 4, 2020The spiral pipe machine is mainly used to manufacture circular spiral duct. It can automatically complete circular spiral pipe with different diameter and length according to customer's demand. It...view
March 11, 2021The spiral duct machine sends fresh air and exhaust in the ventilation system, exhausts harmful gases outdoors, and sends fresh air from outdoor to indoor. Generally speaking, the flow rate of the ven...view
February 15, 2022The duct lock forming machine is the most basic duct production equipment. Through simple adjustment, one machine can be multi-functional, and complete the functions of joint lock seam, single flat lo...view
December 29, 2017The BLKMA Company introduced the auto-based production line faced to Europe, which greatly improved the safety performance of the machine and was appreciated by European customers.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
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