Unscrewing closure molds are designed for caps and closures with detailed threads, which cannot be ejected using bump-off methods. When these parts are molded they must be unscrewed from the mold to avoid thread damage. YUEYI has developed proven designs for unscrewing molds with optimized cooling, at the same time allowing short cycle times.
YUEYI has built a large number of unscrewing closure molds for high cavitations. Our design is well proven to have excellent cooling while maintaining a good water seal on the rotating cores.
If you’re still looking for the good cap mold maker in China, I’m sure we can be your another good choice!