Since its establishment in Hong Kong, China in 2000, Dongguan Langlun Electronic Products Co., Ltd. (3K-KAMING) has developed into a group with thousands of employees, nearly 5,000 square meters of factory buildings, and many registered subsidiaries at home and abroad. the company. The main research and development and production of electronic and electrical switches, sockets, connectors, plastic hardware components. After 25 years of unremitting efforts and continuous research, 3K-KAMING has achieved fruitful development and progress in the technical fields of precision molds, injection molding/overmolding, metal molding, electroplating, automated production, and application testing. The automotive electrical parts industry continues to develop new products and has accumulated valuable R&D and production experience.


      The various precision switch products developed and produced by the company meet the needs of industries such as consumer electronics, communication equipment, automotive electrical appliances and medical care. We pursue a zero-defect quality concept, and our products guarantee reliable electromechanical conversion performance while taking into account the user's operating feeling. It has won the trust of international leading users in the markets of multi-function telephones, large mixing consoles, household gas appliances, washing machines, dishwashers, car air conditioning controllers, car door locks, and car sensors, and has become an important position in these high-end parts markets Suppliers in Asia. In the field of micro switches and pressure sensors, 3K-KAMING has become a world-renowned brand.


      We persist in advocating the corporate mission of "Let us contribute better value". On the basis of implementing total quality management, we also work closely with customers and suppliers to promote each other, continuously improve product quality, and strive to provide customers with better solutions Programs and services. The company has absorbed advanced design concepts and management ideas in joint ventures with well-known German and American companies, established a complete ERP management system, and passed the ISO9001, ISO/TS16949 quality management system and ISO14001 environmental management system certification.


      3K-KAMING has supporting domestic and foreign sales markets, and its products are exported to Europe, America and the Middle East. Facing the new market competition environment, 3K-KAMING will continue to introduce excellent domestic and foreign technical and management talents, focus on the switch and injection parts industry, with a professional attitude, adhere to a rigorous work style, and pursue more outstanding results to welcome domestic and foreign A new round of product upgrades in the home appliance and auto parts market is coming!