We specialize in customizing and producing various types of compression springs, tension springs, torsion springs, battery springs, metal circular and flat wires, and special shaped hardware accessories.
Torsion springs are types of springs that are black coated, corrosion resistant, and oil tempered, made in the U.S.A. Warning: Torsion springs, extension springs, and related door hardware can cause serious injury or death if not handled and installed properly. Professional installation is recommended.
At American Garage Door Supply Inc. you can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right here inexpensively and without a hassle. Overhead garage door springs are certainly one of the most critical components of your upward acting sectional door.
KENENG is a spring manufacturer and supplier located in China. We have over 10 years of experience providing custom spring services.
For many years, KENENG has been committed to the design and production of various sizes and configurations of wire compression springs, wire torsion springs, wire tension springs, stainless steel wire springs, music wire springs, etc.
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