The shell of the aluminum cabinet door rebound device is formed by die casting of aluminum raw materials. The aluminum material is lightweight, durable, high-strength, not easy to corrode or fade, and has a tight structure and convenient installation. The internal rubber core of the rebound device is mainly composed of springs, iron hooks, magnetic heads, and plastic sleeves. The plastic part of it is made of high-performance engineering plastic - polyoxymethylene (POM) compression molding, which makes the rebound device have good lubrication, wear resistance, rigidity, and dimensional stability.