The computer numerical controlled compression coil spring machine, is carefully designed the mechanical the mechanical structure, focus on the steel material and components chosen, adopting with high function CNC controller, self-developing compression spring automatic editor program, built-in 13 kinds of compression spring design styles(you con add new styles), the operator just need to adjust the reguired spring OD firstly, then click on the same style spring drawing number, input basic data computer, automatically edit out click style program trying to make a spring, and site inspect the section that is not up to standard, it is easy to modity the program number, and complete the required spring producing program, Industrial Key-type CNC controller is powerful, easy to operate, color contrast is clear, dampproof treatment, temperature will not to rise strong and durable, long life, price moderate.