Anhui BLKMA heavy industry machinery Co.,ltd. is located in the center of China's machine tool industry, Ma'anShan BoWang District Dongcheng Industrial Park. It is very convenient only takes 20 mins to Nanjing Lukou International airport and connected with Jiangsu, Zhejiang and Shanghai. We are one of the leading manufacture in duct forming machine since 1994. We provide hvac duct fabrication equipment, duct manufacturing equipment, ductwork fabrication equipment, duct fabrication equipment, ductwork equipment, cnc duct fabrication machine, spiral duct machine and spiral tubeformer,etc.

It's mainly for uncoiling, leveling, beading, punching, locking, bilaterally angle steel or TDF flange forming. Because of its small space requirement and easy to install and operate, people also call it "small line 5".

 Auto Duct Production Line 4 Performance Features:

The function of auto duct production line 4 mainly includes unwind, leveling, beading, notching, locking and flange forming. The main hvac duct machine of auto duct line 4 is used to level, bead, notch, and shear. All the rolling reels are made of bearing steel so that the lifetime will be prolonged. The injection holes are used on both sides of the drive shaft to enhance the bearing life. There is the material-saving mode. The air duct fabrication machines can withdraw sheet metal automatically. Besides, the auto duct line 4 machine has the production record function. The operator can check production order. The imported configuration includes Germany Festo cylinder, Bejing Huade and Taiwan hydraulic system, Taiwan Hiwin linear guideways and Schneider electric system. Cnc system is Japan Mitsubishi. Meanwhile, the basic configuration includes two electric material racks (4 material trays, 5-7T each roll), one rack, one main machine (line 2 host), one mechanical arm for clutching, locating and transferring, one lock forming machine, one duplex TDF flange forming machine, one duplex angle steel flange forming machine and a set of computer controlling system. The operator can use the auto duct line 4 machine with other square duct machines, for example, hydraulic/pneumatic/manual folding machine, hydraulic/pneumatic/electric lock seam closing machine, corner punching machine, corner assembly machine and so on together to complete the whole duct. The line 4 machine can make max sheet thickness 1.2 mm. For sheet width, there are two models that can be chosen, max width 1300 mm or max width 1500 mm. Our company can provide customers different choice according to different requirements. You can contact us at any time you want via email, mob, WhatsApp, Skype, facebook, youtube and WeChat if you have any question about HVAC duct manufacturing machines. Besides, we can provide engineer overseas service if customers need.

 Auto Duct Production Line 4 Main import Configuration:

Auto Duct Production Line 4 Basic Configuration:

 Auto Duct Production Line 4 Main Technical Parameters: