Featuring reducing bearing technology, these hinges ensures quiet and smooth door movement These door hinges feature a bidirectional swing mechanism, allowing smooth opening and closing from either direction Simple installation structure, can quickly complete installation Perfect for enthusiasts or those looking to save on installation costs Equipped with a built in auto return mechanism, the hinges ensures the door closes automatically after each use Crafted from stainless steel, these hinges excellent rust and resistance, Manufacturer: Xjdzineq