Zhuji Kangyu Spring Co. Ltd is an excellent enterprise involving in design and manufacture of springs. It was founded during the reform and opening period, and has the history of more than 30 years.
   Kangyu covers an area of 20,000 square meters, with building area of 12,000 square meters. In many years’ painstaking efforts, the company has more than 100 excellent technical personnel. It boasts 8-20 mm imported NC automatic spring coiling machine, imported CNC620 and CNC 208 computer automatic spring coiling machines; shot-blasting strengthening machine, automatic spray coating flow-line, and various kinds of testing and inspection devices such as spring tension and compression tester, force guage, etc.

   The company mainly produces series car damping spring, springs used in mining machinery, heavy machinery, transport machinery, electronic and electric devices, instruments, tourist products, elevators, including spreader springs, extension springs, torsion springs, elastic collars, conical springs, disk springs, snake spring, clockwork spring, and springs of drum type, concave-convex type, ring type and square type, as well as various kinds of window springs, mold springs and small punching parts. With advanced technical performance, the products were sold to many countries, such as Malaysia, USA, France, Bulgaria, Cambodia, Japan, Russia and so on, and become one of the advanced spring enterprises in China.
   It is Kangyus’ people business concept to pursue high-quality products with good cost performance. The company always insists on the target of self-innovation, self-development and modernization. They try to set up “KanyYu” brand during the drastic market competition. Now, the company has passed the international quality management system of ISO/TS16949:2002, ISO90011:2000 and international environment management system of ISO14001:2004, and forms a spring industry system of technique exploitation, scientific research products design and consultation service.
   Looking into the future, with firm belief and acute insight, Kangyus’ people advance on the way towards the top of the spring field, and joint together of the world level.