Gaoyao Jinli Sanli Lock Factory is a professional lock manufacturer. The company mainly produces high class against theft locks, connect against theft locks, common door locks, and rolling door locks. Being a leader in China's lock industry, we are making every effort to produce high quality products. There are many advanced production equipment and high grade technical personnel in Sanli Lock. Our product quality can be guaranteed. With scientific management and complete sales service system, we have established comprehensive marketing network and got outstanding achievement. We always insist on service tenet of ''Quality as Foundation; Good Faith as Principle; Customers First'' and sincerely hope that we can establish close cooperation with customers from all over the world for mutual development. In current rapid developing times, we will try our best to continue developing more new products to meet market demand.