Hangzhou Lin'an system locks factory in China specialized in manufacturing marble door of large enterprises, the production of "Two Lions" brand products are single tongue, double tongue, three tongue, tiger teeth, mortise lock series and computer key ( single bead, picture beads), common groove, trough-shaped structure of the cylinder. At the same time customers like to undertake customized cards. At present, the factory door lock 3.8 million annual production, plant area of ??23,097 square meters, with three decades of experience in lock. With China's large enterprises of production advantages, in time to provide you with high-quality products. Our factory is located in the picturesque Mount foot, driving 30 minutes away from Hangzhou, 220 kilometers away from Shanghai, Ningbo, 209 km a.. (more>>)