Purchase Qty. Reference FOB Price
1-4 Sets US$3,000.00
5-9 Sets US$2,700.00
10+ Sets US$2,300.00
Product Description
Industrial shutter aluminum roller shutter doors high speed spiral door - Product overview High speed roller shutter door is an economical fast rolling door with high-speed partition function promoted by our company. The high-speed switch cuts off the air convection inside and outside, which ...