the leading manufacturer of power spring and shelf pusher in China, we produce variety of flat springs, such as constant force spring, spiral spring, wind spring and so on.


Yong Sheng springs are wildly used in toys, home appliance, electronic products, machinery etc.


WAL-MARK, TESCO, L'OREAL and other thousands of customers have been cooperated, let us support your business and cost down!  



Grace Tang




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