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HVAC machinery line Ⅶ
HVAC duct line Ⅶ ,with U-shaped structure not only saves the production site, but also reduces the delivery time of raw materials. The production efficiency is high (about 20-23 seconds per piece). The department fully automatically realizes the fixed size cutting, beading, automatic cutting ,the notching, single hem folding, pittsburgh forming, TDF flange and the angle iron flange ,automatically forming and bent into ”L“, ”U“, ”口“ shaped duct. Equipped with punching support air, TDF flange hole is optional. Pittsburgh is formed before bending the short side of the large size duct.C+S flange is optional.It has the advantages of high automation, high efficiency, labor saving and material saving.Hot Tags : HVAC machinery line HVAC machinery HVAC machine HVAC duct machinery line HVAC auto duct line machine HVAC fabricate duct complete line
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Pittburgh lock forming machine
Duct lock forming machines can process galvanized sheet with different thickness into various shapes,such as profile pittsburgh,single hem,double hem,snap hem,elbow,S shape and so on.Hot Tags : pittsburgh lock machine sheet metal lockformer lockformer snap lock machine pittsburgh lockformer pittsburgh sheet metal machine pittsburgh duct seam
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Aluminum flexible tube machine
Besides the advantages of spiral tube machine, Al foil tube machine also features good retractility and incurvating capability. It suits in ventilation systems as low demand on installation with much bending paths, such as kitchen, toilet.Hot Tags : Flexible duct machine Aluminum flexible tube machine Flex spiral forming machine
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