by {0}Dongguan Yongsheng Hardware Spring Products Co., Ltd. ![](https://s.alicdn.com/@img/imgextra/i1/O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png)
Custom manufacturer
{0} years
Guangdong, China
Main categories: Power Spring, Variable Force Spring, Spiral Springs, Retractable Cord Reels, Mechanical Reels
Years in industry(12)
Full customization
Testing instruments (5)
Supplier assessment procedures