Big Width Constant Force Spring
Yongsheng's big width constant force springs can up to 65mm in width, and be easy to customize the tail.
As the leading flat coil springs manufacturer, Yongsheng focuses on high quality and can supply full customized service.
For more information about constant force springs, click to the website：
https://www.yshspring.com/constant-fo...
Yongsheng is the leading manufacturer of constant force springs in China, contact us now, and let us help you rocket the business.
