We were established in 2001 and are located in the beautiful ancient capital of six dynasties - Nanjing. We have a group of enthusiastic R&D engineers with rich practical experience. With electronic and mechanical locks, we give whole-hearted commitment to Security Industry. Our main products are electronic locks, mechanical locks, home / commercial wireless intelligent burglar alarms, and a variety of electronic alarm systems. E-locks connect safety and security. We independently research and develop electronic locks and remote controls to open locks. We have the first list of touch-screen electronic code locks, credit card electronic locks, the first innovative locks in the industry with USB interfaces, password locks, and many other locks with liquid crystal displays. With the spirit of "quality first, customer first" and the pursuit of "excellence, strict management, and foreign technical cooperation", our products have high-tech content and a high market share! We are more than happy to provide you with quality services. We welcome your cooperation. Please work with us for creating a brilliant future.