Founded in March, 2011, LHJH is a manufacturer which is focusing on developing engineering and OEM/ODM for the Global mobile terminal devices and smart terminal accessories product development and integration and It's also a high-tech enterprise with the sport and health products. The business covers smart wearables TWS and mobile phones. LHJH aims to provide quality and satisfy the requirements of performance for the famous brands worldwide.

The company has a R & D center of 3000M², focusing on developing and manufacturing the mobile devices, like the smart watch , TWS and Mobile phones. After years of rapid development, the company has built a complete production, research and marketing supporting system, forming a new technology pre-research, development, demonstration, application, maintenance, modular Bluetooth product planning, R&D, production, testing, marketing, and after-sales service integration mode. The company has always been adhering to the principle of "service first, technology oriented" to provide timely and efficient technical services to all types of customers. The cumulative number of customers served has exceeded 2,000 and continues to grow, ranging from listed companies and multinational groups to small businesses. The team and products are exported to many countries and regions at home and abroad, and continue to maintain an amazing growth rate.

The company is cooperating worldwide and it has maintained the cooperation with the local and overseas brands like ZTE NUBIA Telenor Hisense ETC. The platforms which the company are working with contain Airoha Spreadtrum and MTK ZTE ETC and the company conducts the whole process of product planning, project management, hardware and software design, testing and verification to the integration of the project.