Heavy duty extension garage door spring high quality coated torsion springs replacement left and right wound stretch spring

Product Description

Product Description
Cangzhou Ruichi Hardware Manufacturing Co., LtdWe are professional in the One-Stop Solution for OEM &ODM service. We have professional designers, contains a wide variety of world-class manufacturing and advanced equipment. One of our mainly scope is develop and produce spring, such as, compression spring, extension spring, torsion spring and so on.Product Description * Application: Use our high quality garage door torsion springs to replace old broken garage door springs. * High Quality: The spring part is made of heat-treated spring steel and black coated. The winding cones are more tightly connected to the bracket and can reduce the wear of the spring.* We could manufacture different type and sizes springs, for example, garage door spring, we could customize the wire diameter, inside diameter, outside diameter and free length. We have exported to many countries, for instance United States, Canada. If you are a garage door repair office, we definitely perfect for you. We also sold this to wholesalers, contractors and builders.Product nameGarage door springsMaterialCarbon steel, spring steel, etcColorBlack and customizedPackagingPalletOEMAcceptSurface treatmentE-coated, oil temperedApplicationBalance the weight of garage door