https://www.ysmou.com/product/cap-mould/plastic-injection-bucket-cap-mould-with-antitheft-ring.html

This type of mould is assembled from outer cap and an inner anti-theft ring. The outer cap is automatically rotated and pushed out by a hydraulic motor, requiring manual installation without much effort.
During the processing, we strictly control each step and test to ensure product quality and delivery time. After each sample is confirmed by the customer for quality, it is arranged for shipment.