Quck Detail: Commodity: Flywheel Disk&spring box Place of Origin: China (mainland) Materials: Galcanized steel Type: Roller door/ Shutter door/Garage door parts Usage: Shutter door /Garage door/Roller door Certificate: ISO,SGS Packing detail: Standard seaworthy packaging Delivery detail: 15-25Days after recieve the deposite Payment terms: 30%T/T,the balance70% should be paid before shipment Price terms: FOB, EXW