Company Information

Changzhou Chenglian power supply Co.,LTD has been presented for over 16 years on the market, winning a leading role in domestic and international scene, designer and manufacturer of power supplies for commercial lights, industrial lights, residential lights and LED display screens. Classified by AC/DC and DC/DC series. Especially  rainproof/waterproof series and LED display screen power supplies occupied 60% of the whole market.

Equipped with 8 production lines, advanced automatic production machines and test machines, 450 workers, two R&D departments, 15 skilled engineers in house, 20QCs, 20 salesman, achieved 80 millions USD  turnover in 2016, get involved project like Beijing Olympic Games, Shanghai Expo, Shanghai east TV tower, Hilton hotel, Nanjing

Summer Olympic games, shanghai huge sky screen……..hundreds of project using our power supply each year.

Most of our products get CCC/CE/EMC/LVD/ UL/TUV/SAA/KC/CB/ROHS certificate passed

OEM/ODM/Distributors are welcome to contact with us, we will be your powerfully partner

Behind your back.

Join us together to light and green the world with energy-efficiency Power supply.

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