Die springs, Xufeng Hardware Factory (certified), the spring is provided by Dongguan City, Xu-feng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) is specialized in the "spring-like, lathe category, stamping class, spring, torsion spring, retainer, battery spring, shaped bomb" of the enterprise, the company receives "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Liu. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Clockwork spring design and production: Dongguan City, Xu-feng Hardware Products Factory winding spring coil spring design all kinds of flat scroll spring winding spring Description: Also known as coil spring (spring) spring helix in a plane spring torsion spring, the spring is wound into the material of a flat spiral spring tension spring, one end of the spring is fixed, the other end of the torque acting material after the material by the bending moment, the elastic bending deformation of the compression spring, thus the spring in its own plane to produce reversed. Size is proportional to the deformation angle and torque, with high torque, torque and torsion angles of the time it used to do work of the agency, with easy fatigue characteristics of the spring, and its use is similar to torsion. Clockwork spring applications: applications generally use category watches, recording equipment, motorized toys, tape, automotive starter motors, storage boxes and so on. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Torsion torsion spring configuration: make when designing a torsion spring coils in close contact with the aim of promoting and rotation angle to produce resilient. There are a variety of arm configuration options, so you can in a different way fixed spring. For the torsion spring, the arm specifications to consider include arm angle, arm length and arm cuffs and other types. Spring on the same side or parallel rectilinear when the arm angle is regarded as 0 °, the angle along the non-rotating direction increases. Arm twisting shut types include straight, straight offset, hinged, short hooks and retractors shut shut. To meet the application requirements, you can bend, twist torsion spring shut up, shut up or be made retractors or pull ring. Thai company inventory of precision springs torsion springs freedom arm position include: 90 °, 180 °, 270 ° and 360 °.