Purchase Qty. Reference FOB Price
1-4 Sets US$50,000.00
5+ Sets US$44,000.00
Product Description
Factory Manufacture Auto Ventilation Air Duct Making Machine As a full automatic machine, functions consists of uncoiling, leveling, beading, notching and shearing, TDF flange making, Pittsburgh lock forming and sheet metal folding. To make whole HVAC duct with production line, U shape auto ...