Spring | Xufeng Hardware | spring sheet provided by the Dongguan City Xufeng Hardware Products Factory. Xufeng Dongguan City Hardware Products Factory (www.dglijing168.com) Guangdong Dongguan, spring leader, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xufeng Hardware leadership with the staff warmly welcome all inquiries negotiations to create Xufeng metal products a better future. Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stampings corporate spring manufacturer, our factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Types of problems: both ends if other objects or force a spring instantaneous constraint problem springs to deform, stretch can not be mutated by a value of zero or a value of zero mutation. Spring will not be mutated by changing the spring deformation to gradual decision. 2, spring balance problems such practice often with a single problem, usually Hooke's law F = Kx and equilibrium conditions to solve, note the selection of subjects the column equation, note the use of the overall law and isolation method. Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment springs, modern plant and professionals, products sold around the world. Computer-controlled disc spring disc spring pressure testing machine introduced pressure testing machine is mainly used to detect the disc springs, disc springs is the preferred test equipment manufacture and use of industry and scientific research spring, institutions sector. The whole cycle testing process can be done automatically by the computer control spring, disc spring can automate the entire loop test environment can also be measured for a single disc spring parameters and automatically print out the results of the testing machine. Meanwhile, the disc spring tester disc spring pressure, displacement curves and stiffness suitable for testing and analysis. Users in use need to be adjusted according to the actual test program, easy to operate, one can understand! !