JYF was originated from Taiwan, founded in 1982 as computer controller and spring machinery producer. Today, we located at Donguuan city, China, with 15,000 m2 production facility and enhanced efforts in spring machinery applications research. Our products are well received in China, Taiwan, Europe, America and won good remarks in the spring machinery industry. We provide first class solution for spring production - we have world class R&D capability and offers complete system with high flexibility, from computer controller to spring machinery. Our spring machinery controlling products range from 2 axles to 12 axles. The full functional Coiling machines which supports flexible coil thickness from range of 0.10mm to 20.00mm is also available in JYF. The smart control interface in JYF� spring machinery system enables user with fast spring customization �by specify spring� diameter, pitch, number of turns and tolerance, the JYF� system can give you the desired spring.