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. Problem type: both ends if other objects or force a spring instantaneous constraint problems spring to deform, stretch can not be mutated by a value of zero or mutated to a value of zero. Spring will not be mutated by changing the spring deformation to gradual decision. 2, the spring balance problems such practice is often a problem with a single disc spring plant, usually Hooke's law F = Kx and equilibrium conditions to solve, when you pay attention to the study of the equation column select manufacturers of precision springs, note the overall law and Isolation use laws. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise scroll spring manufacturers, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Die die springs pools spring applications: Widely used in stamping die die springs, metal casting mold, plastic mold and other elastic motion precision machinery, automobile and other fields. Die spring production standards: the current standardized mold spring production standards: ISO9001: 2000, Japanese JIS, ISO10243, NAAMS (North American automotive metric standard), depending on the standard production standard spring spring today, American Standard spring, ISO10243 Germany standard mold spring. You can contact me, oh! ! ! Heyuan spring production of pressure spring _ _ Xufeng Hardware Factory provided by Dongguan City Xufeng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) strong, credible, in Dongguan, Guangdong spring industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xufeng Hardware Factory and you hand in hand into the brilliant, for a better future!