Purchase Qty. Reference FOB Price
1-4 Pieces US$50,000.00
5+ Pieces US$40,000.00
Product Description
Rectangular ventilation duct panel machine/duct production line Function: It is mainly used for forming TDF, angle steel, and C-shaped flanges. You only need to input the dimensions in the air duct, and the production line can automatically complete the processes of uncoiling, ...