LT-JC407-A01 Internal flat opening and downward suspension repeated opening and closing durability testing machine

Short Description:

This internal flat opening and downward suspension repeated opening/closing durability testing machine is designed to evaluate the comprehensive mechanical performance of top-turn hardware systems. It accurately simulates alternating operations between parallel-opening and inward-tilting modes while simultaneously detecting rotational force, sealing performance, and mode-switching smoothness, providing complete durability data for high-end window systems.