04/02/2026
Did you know your kitchen drawers have a "Life Expectancy"?🤔
A machine opens and closes the tandem/hinge 200,000 times witha full weight load (usually 30kg–50kg) to check for "sagging",metal fatigue, or hydraulic oil leakage in the soft-close mechanism.If a tandem/hinge passes 200,000 cycles, it means the metal hasn't warped and the door still aligns perfectly to the millimeter.