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 shrapnel, modern factories and professionals shrapnel Direct, selling products around the world. Spring sheet production technology requires editing radius [1] 1. The bending portion. Spring sheet during molding, the majority to bending. If the radius of curvature of the curved portion is relatively small, these portions to produce a large stress. Thus the production of shrapnel, a curved portion such as to avoid a greater stress, the bending radius should be designed so that the thickness is at least five times. The Company in good faith, efficient, flexible Kyo and services to customers in different industries. ! There is a need to contact me! ! Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stampings business shrapnel factory, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Metal shrapnel material scope of application is a piece of metal spring elastic mechanical parts to work. Generally made of steel with metal shrapnel. To control the movement of parts, ease shock or vibration, energy storage build, measure the size of the force, widely used in machinery, instrument. Complex and diverse types of metal shrapnel, according to the shape of points, there are spiral metal shrapnel, scroll metal shrapnel, plates and other metal shrapnel! "To meet customer needs is our eternal pursuit!" We will be happy to serve you! Shrapnel Production | Xufeng Hardware Factory (certified) | Zhaoqing by shrapnel Dongguan City Xufeng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) is Dongguan, a leader in the spring, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xufeng Hardware Factory leadership with the staff warmly welcome all inquiries negotiations to create Xufeng Hardware Factory a better future.