Home > About Us
Shanghai LONG-JOIN Brand Profile
Shanghai Long-join Intelligent Technology co., LTD.
Long-Join was founded in 2003, focusing on the design, research and development, production and sales of integrated light control processing technology products, suitable for street lamps, courtyard lights, corridor lights, door lights and other lighting accessories.
The headquarters is located in Shanghai, the factory is located at Haiyan County of Zhenjiang Province. The factory plant area is more than 38,000 square meters.
The company has more than 250 employees, including 3 senior engineers and 12 engineers.
At present, most of the light switch controller products have been exported, with annual sales of about 8.5 million pieces.
Shanghai Long-join has FCC,CB ,UL and CUL, EU listed zhaga , CE certification, RoHS environmental certification.
The main markets are in the Americas and will gradually move into Europe,North America. and for sell Brazil, Mexico, India and other overseas markets.
Long-Join mainly provides photoelectric sensors with NEMA interface and Zhaga regulations, those are intended for street / area lighting purpose, to control the lamp fixtures On/Off in accordance with ambient lighting level as well as motion detected, including high grade quality receptacles used for fixture assembling. All control nodes were designed based on a light sensing feature although smart IoT nodes can be remote controlled with those advanced lighting management system. Besides, screw bulb sensor sockets and direct wire-in photo-eyes are available for residential lighting applications.
Long-Join also developed a smart IoT lighting management system UM-9000 based on brawser/server structure and APP software, to provide convenient IoT installation / management / maintenance features, with Zigbee, LTE, NB-IoT protocols built-in photocontrol devices.
Total Area / Square Meters
All Staffs
2022 Yea Sales (USD)
Countries from The World
LONG-JOIN Organization Sturcture
Zhejiang Long-Join Electronoic Techonogy Co.,Ltd, Business type: manufcturing photocell, NEMA Series receptacle and zhaga series product
Shanghai Long-join Electromechnical Import and Export Co.,Ltd, Business type: commercial trade events including facing oversea customers’ visits, interacting negotiating.
Zhejiang Umelink Intelligent Technology Co.,Ltd, Business type: as our research & development department
Jianxiang Huang
Jianxiang Huang is a senior manager, and also a senior engineer. Graduating from the Department of Automatic Control of Shanghai Jiaotong University, he initiated the establishment of Shanghai Longjun Electronics Co., Ltd., and in 2000 established Shanghai Longjun Electronics Co., Ltd., as executive director and general manager.
Chengyun Huang
Chengyun Huang is a senior engineer. Graduated from the Department of Precision Instruments of Tianjin University in 1964. He retired in 1997 and joined the light control device division of Shanghai Long-join Electronics Co .; in 2000, he established Shanghai Long-join Electronics Co., Ltd. as chairman.
Gu Baohua
Baohua Gu, is graduated from Shanghai University with a bachelor’s degree in industrial automation, and a master’s of business administration. Now he is the shareholder of Shanghai Longjoin Electronics Co., Ltd., the deputy general manager of Shanghai Longjoin Intelligent Technology Co., Ltd., and the manager of the engineering department, in charge of the technology and production department.
Get in Touch with Us
Welcome to Long-Join.com! Seeking lighting expertise? we’ll respond in 24 hours. Explore our range, and tell us your interests for quick assistance.