Quick Detail: Commodity: Flywheel disk Place of Origin:  China (mainland)  Materials: Nylon Usage: Shutter door /Garage door/Roller door Packing detail: Packing With bag packaging,30 pieces per bag. Delivery detail: 15-25days after reveiving the deposit Payment terms: 30%T/T,the balance70% should be paid before shipment  Price terms:  FOB, EXW