1.Passed ISO9000:2001 International Quality System Certification
2.180,000 times -passed TUV fatigue test
3.3years warranty

4.1 week lead time

We can make it! We are the leading manufacturer of — Compression, Tension, Adjustable, Locking (Flexible & Rigid), Stainless Steel and Aluminum Springs. Our engineering staff is always on hand to discuss your application needs.

Please give me one chance to serve you ,and feel free to call me 86-15963406297