Tech Spring Industry Co., Ltd.
Tech Spring Industry Company was founded in 1987 and is a standard OEM and ODM of high-precision coil and leaf springs and other pressed components. The company serves a growing base of clients in the plastics, stamping, leaf spring and coil spring industries. TSI began by supplying coil springs, wire forming and continuously-stamped boards. In 2005 the company expanded into high-precision plastics production in response to recent growing demand from the 3C industry. At the same time we also added operations in dies and plastic extrusion.

Extension Springs

Welcome ! This category contains detailed information for Extension Springs products. New Extension Springs products will be constantly updated in and added into this category.

Categories  > Extension Springs


( Extension Springs )

Tech spring manufactures extension springs in almost any length and degree of tension according to pulling force. The hook and crossover loop ends are standard; we design and manufacture the ends to meet your particular application.



Please send your Inquiries for Extension Springs to us. We will contact you soon. Please also check out the related product categories below.


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Address:  NO.9, Lane 721, Chung Cheng Rd., Sinjhuang City, Taipei Taiwan (R.O.C.)
Telephone:  886-2-2901-9896 886-2- 2904-1027  Fax:  886-2-2904-1022  
E-mail: tech@da-yi.com.tw