On January 31, 2025, information from the State Intellectual Property Office showed that Zhongshan Hengbin Industrial Co., Ltd. successfully obtained a patent titled “A locking mechanism structure with synchronized ejection and mold opening,” with authorization announcement number CN 222406974 U and application date of May 2024. This patented technology enables the ejection action and mold opening action to be synchronized at a certain distance, optimizing the mold workflow.
