Tonglu three-Dragon hardware tool factory is specialized in producing all kinds of pendants of copper iron padlock and crystal lighting. Advanced technology and equipment and strict quality management system make our products more competitive and superior. Now our products have been sold well in more than 20 countries and regions at home and abroad. With the increasingly fierce competition in the market, we constantly improve the product quality and service level. We sincerely welcome new and old customers to visit, inspect and negotiate business. The company is willing to develop together with you.