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BLKMA FACTORY 360° VIRTUAL TOUR
BLKMA FACTORY 360° VIRTUAL TOUR
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AUTO DUCT<br>PRODUCTION LINE
AUTO DUCT
PRODUCTION LINE
Auto Duct Line 2
Lock Forming
TDF Forming
Hydraulic Folding
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BLKMA<br>SPIRAL DUCT MACHINE
BLKMA
SPIRAL DUCT MACHINE
  • BLKMA CNC System
  • Schneider Electric
  • OMRON Encoder
  • Fast and Accurate Completion+Noiseless Cutting
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BLKMA Rectangular<br>Duct Making Machine
BLKMA Rectangular
Duct Making Machine
  • Auto Duct Production Line
  • Rectangular Duct Making Machine
  • Round/spiral Duct Forming Machine
  • Professional HVAC Duct Machines Manufacturer
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SINCE 1994
SINCE 1994
BLKMA FACTORY 360° VIRTUAL TOUR
BLKMA FACTORY 360° VIRTUAL TOUR
CHECK ONLINE
OUR PRODUCTS
BLKMA DUCT MAKING MACHINE SERIES
BLKMA stands out among China duct production line manufacturers by providing cost-effective, durable solutions trusted by global HVAC and metalworking industries.
Auto Duct Production Line
CNC air duct production line is a duct making line with the highest automation and highest efficiency in rectangular air duct production line machines. Find More
Auto Duct Production Line
Rectangular Duct Making Machine
As a piece of essential equipment during duct processing, rectangular duct making machine includes many machines which can finish all process. Find More
Rectangular Duct Making Machine
Spiral Duct Forming Machine
The spiral air duct forming machine is mainly used for making round spiral air duct. The machine can automatically complete round spiral tube with different diameters and different lengths. Find More
Spiral Duct Forming Machine
Round Duct Making Machine
Round duct processing machine includes electric rolling machine, round duct lock forming machine, round duct lock seaming machine and round duct grooving machine. Find More
Round Duct Making Machine
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                       BLKMA company can provide overseas service including installation, commissioning,training and maintenance for any clients from all over the world.BLKMA company can provide overseas service including installation,commissioning,training and maintenance for any clients from all over the world. BLKMA company can provide overseas service including installation, commissioning,training and maintenance .                        

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Auto Duct Production Line
Rectangular Duct Making Machine
Spiral Duct Forming Machine
Round Duct Making Machine
WHO WE ARE
ABOUT BLKMA

BLKMA is a China duct manufacturing equipment manufacturer. Founded in 1994, it is located in Ma'anshan, Anhui Province, China. It is only 26 kilometers away from Nanjing Lukou International Airport. It has the developed transportation system so that our customers can visit at any time. In the pipeline processing machinery industry in China, BLKMA is the most authoritative modern enterprise, which participated in the national Chinese pipeline machinery industry standards. In recent years, it maintains a rapid growth in sales revenue and enterprise scale according to the technological innovation and the continuous development of global markets.

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About Us
Response and Reply in 24 Hours
You can contact BLKMA via phone or email, we will certainly give you reply in 24 hours. You can show your problem in the form of video or picture so that we can solve your problem in time. You can also contact our local agents directly, and they will reply to you ASAP.
Engineer Overseas Service is Available
BLKMA company can provide overseas service including installation, commissioning, training and maintenance for any clients from all over the world.
With International Certification
BLKMA have the best product design and performance test engineers in China, and our products have got CE, ISO and SGS certification to prove the superiority of BLKMA factory.
professional quality
Cooperative Partner
BLKMA Group
BLKMA Group
BLKMA Group
BLKMA Group
BLKMA Group
BLKMA Group
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LATEST NEWS & BLOG
Spiral Ductwork Machine and Scheduled Maintenance: A Comprehensive Guide NEWS
26 Jun,2025 Spiral Ductwork Machine and Scheduled Maintenance: A Comprehensive Guide The spiral ductwork machine is specifically designed for the production of spiral ducts—also known as spiral seam thin-walled ducts. The origin of spiral duct technology can be traced back to the mil...
Spiral Ductwork Machine: How to Perform Daily Maintenance? NEWS
19 Jun,2025 Spiral Ductwork Machine: How to Perform Daily Maintenance? Performing daily maintenance on a spiral ductwork machine is essential for ensuring its long-term stable operation and extending its service life. Below are some basic daily maintenance steps and prec...
Quality Auto Duct Line: Enhancing Production Efficiency and Helping Enterprises Achieve Their Goals NEWS
12 Jun,2025 Quality Auto Duct Line: Enhancing Production Efficiency and Helping Enterprises Achieve Their Goals A quality auto duct line is a highly automated piece of equipment capable of mass-producing air ducts. It is mainly composed of an uncoiler, a leveling and beading machine, a hydraulic notching and pu...
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Auto Duct Production Line
Rectangular Duct Making Machine
Spiral Duct Forming Machine
Round Duct Making Machine
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  • info@blkma.com
  • Mob：+86 15655568800
    Tel：+86-555-5229900
  • Dongcheng Industrial park, Bowang District of
    Ma'Anshan City, Anhui Province, China
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