Established by Mark Lu in 1982 and relocated to the current Taichung headquarters in 1996, Jen I Spring Co. Ltd. specializes in the custom design and manufacture of a wide variety of hardware springs. These springs are manufactured in all shapes and sizes in order to meet the needs of clients from different industries. Jen I Spring Co. also assists clients with technical challenges. With a team of specialists and operations around the globe, Jen I Spring Co. strives for constant improvement and continues to implement state-of-the-art Japanese automatic precision equipment. Quality is our motto and customer satisfaction is our priority. Although the spring is tiny, it is far from trivial. It is one of the key components inside all kinds of industrial products, including both high-tech and aerospace machinery. Springs come in all shapes and sizes and often require time-consuming, detailed design and precision. Jen I Spring Co. maintains continuous staff training and places stress on innovative research and development. Jen I Spring Co. has extended experience working with public companies, meeting their high-quality standards, providing technical consultation, and building long-term & win-win relationships. As a result of its close relationship and trust with clients, Jen I Spring Co. has consistently outpaced the competition. Jen I Spring Co. has lived up to the industry standard of being “small, but precise and the most professional.”

Manufacturer of compression springs, torsion spring, extension spring, flat spring, linear spring and special shape springs, high-precision springs, metal springs, OEM, and the like.