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.
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
November 6, 2020Anhui Blackma Heavy Industrial Machinery Co.,LTD., has 16 years of machinery manufacturing experience. It is located in Dongcheng Industrial Park, Bowang District, Ma'anshan City, China. It focuse...view
September 4, 2020Now the application of spiral duct is very wide, many people also see business opportunities from it, and start to enter the duct production machine manufacturing and sales industry. The spiral duct m...view
February 2, 2021Ⅰ. Changes in the technical status of spiral duct machines1. The role of surrounding medium energy, including the role of operators, repairers and environmental conditions;2. Internal factors related...view
January 4, 2021Customers who need to buy a duct plasma cutting machine can first understand the advantages of the down duct plasma cutting machine and check in advance whether it is worth buying.Duct plasma cutting ...view
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