Zhejiang Long-Join Electronics Co.,Ltd. is a wholly-owned subsidiary of Shanghai Long-Join Intelligent Technology Inc.(stock code: 837588). The company was founded in 1996 and has been committed to providing multi-dimensional comprehensive industry services such as design, research and development, production and manufacturing, software management platform, and market applications for the lighting industry and energy-saving field for more than 20 years. Among them, the light controller series is a world-class leading product in the industry. Our products serve all over the world and we are partners with well-known domestic and international brands and industry giants such as Signify, General Electric Lighting, Ideal Industries, Eaton Cooper, Huapu Yongming, OPPO Lighting, Lidaxin, and Lianyu Optoelectronics. Shanghai Long-Join Intelligent Headquarters and Zhejiang Long-Join Electronics are both national high-tech enterprises, and Shanghai Long-Join Intelligent is also a national level specialized and innovative "little giant" enterprise. The company adheres to the business philosophy of "exploring and innovating, striving for excellence", improves and iterates its product series, and provides more accurate services to the industry and related fields.

Zhejiang Long-Join Electronics Manufacturing Base is located in Haiyan County, Zhejiang Province, adjacent to the large areas of Shanghai and Ningbo Hangzhou Bay. The production base covers an area of 35 acres, with an area of about 38000 square meters. It has passed ISO9001 quality management system certification and has about 200 employees, including 3 senior engineers and 12 engineers. The factory exports about 8.5 million sets of light control switch components annually (including self operated exports, agent exports, and supporting re exports for lighting enterprises). There is a city level laboratory for intelligent street light control in the factory area, which currently holds multiple patents.