Products that rely solely on the inherent elasticity and strength of the material for their function or support belong to this category. Materials: SWMB, SWB, SWC, SWP, SUS301, 302, 304, 316, SWOSC, copper wire, titanium wire. Dimensions and Specifications: Diameter 0.1-12.0mm, and custom shapes. Wireform Spring Features: Provides guidance, tension, support, and fixation. Applications: Wire hangers, pull rods, tension frame wire, foam steel wire, handles, and more. Fu Shing is a professional wire spring manufacturer. All product are produced under strict standards of quality control. We also offer Spiral Springs, Extension Springs, and Snap Pins.