Purchase Qty. Reference FOB Price
1-2 Pieces US$6,400.00
3-4 Pieces US$6,100.00
5+ Pieces US$5,800.00
Product Description
Product Introduction This automatic spiral flight forming machine is special cold rolling forming equipment for manufacturing screw auger spiral blades. It can extrude and form flat steel strip into integral continuous helical spiral blades in one pass. With hydraulic + mechanical transmission ...