What kind of spring is used for the soft clay bobble head doll?

It uses domestic springs specially made for soft clay bobblehead dolls.

Shenzhen Yongzhi Shiyan Spring Factory is a manufacturer specializing in the production of various high-precision bobble head doll springs, swing springs and bouncing springs. The springs produced are of high quality and long-lasting elasticity, and are highly praised by customers.

The manufacturer selects spring steel wire imported from Japan, South Korea, Germany, etc., and can produce various specifications of bobblehead doll springs, swing springs, bouncing springs, etc.