wire diameter207,218,225,234,243,250,262,273,283,289,295 inchinner diameter1.75,2,2.625,3,3.25,3.375,3.5,3.75,4inchlengthcustomizd Show More...
Features 1. Aluminum alloy shell, electronic limit switch2. Suitable to automate existing rolling door, easy installation and main Show More...
eWorldTrade.com provides 2 products, Manufacturers and Suppliers from China. . You have multiple options to select like steel, Brake Springs, Automobile Springs and Leaf Springs. Process duration upto 20 Days. You can get Roller Shutter Springs in bulk quantity. The Roller Shutter Springs can be shipped from Tianjin. Payment options are T/T and L/C.