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Round Duct Stitch Welding Machine

Steel round duct elbow welding machine is widely used for the fabrication of the thick thickness round duct elbow connection with material stainless steel, carbon steel, and galvanized steel. The thickness of ducts from 1.2mm to 2.0mm or even thicker are used normally in special air exchange and ventilation environments such as underground mines, hospital fresh air exchange, metro ventilation, and ventilation duct exposed outside near to high salt and easy to corrode environments. The welding can be realized by MIG or a laser welding system.

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Stitchwelder for round air pipe

This round duct stitch welding machine is used for welding vertical seam of round duct. Advantage is high-speed, material-saving, seaming tighter and seaming joint firmer.

Air Duct Automatic Production Line VIII

Air Duct Flange Corner Installation Machine

Flexible Air Duct Connector

TDC Duct Flange forming machine

Fodi Machinery Co.Ltd  Development History

★ Profound experience in HVAC Ducting Machinery (Since 1988).

★ Profound experience in Automatic Spiral Duct Forming (Since 2004).

★ Profound experience in Automatic Duct Production Line (Since 2006).

★ Have the largest inventory for HVAC Duct Making machines in the industry.

★Got Pantened for Fire Damper Series

★ The real manufacturer with the most complete varieties of HVAC Ducting Machinery in China.

★★★Fodi company can give you both CNC duct production line machine which can manufacture air duct automatically. We will suggest a whole machines series in accordance with different customers needs★★★