CONSTANT FORCE SPRING
Constant force spring is mainly used for the recovery of an extension force. Unlike the design of extension spring, it takes up less space. When it is deformed under an external force, the extension force (spring constant K value) generated remains unchanged, giving it the name, constant force spring. The raw material used must therefore possess high tensile properties and SUS301 is usually used.
LEEGUEN has 3 dedicated constant force spring machines, each of which produces products with a length of 14 inches per day (8 hours) on average, with a production capacity of more than 6,000 pcs!
We are not only an OEM company but an ODM company too! We especially specialize in custom products and welcome all inquiries for further discussions and joint development.