All Master Well garage door hardware are manufactured strictly accordance with international standards. Therefore, they have good accuracy and appearance to ensure the tranquility, smoothness and reliability of garage doors in operation. Meanwhile, they conform to relevant Chinese and international standards. Garage door hardware such as racks and hinges are made of zinc-free hot-dip galvanized steel sheets produced by one of the world's largest steelmakers, with strong rust resistance, durability and exquisite appearance. Special garage door torsion spring break protection device can also avoid sudden fall of the door caused by torsion spring break. Therefore, our garage door is always running in a balanced, safe state, which can effectively prolong the service life of the product. If you are still hesitating, come and get a quote freely.  As a leading China garage door hardware manufacturer, Master Well Doors can supply good quality garage door hardware with wholesale price.