Shenzhen Longyun Lighting Appliance Co., Ltd., originally the Green Lighting Factory under the China Electronic Device Industry Shenzhen Company, is a state-owned enterprise established in the 1980s. In tandem with the development of Shenzhen, it underwent a restructuring on October 22, 1997, becoming Shenzhen Longyun Lighting Appliances Co., Ltd. The company is registered under the name "垅运", with its product trademark also being "垄运". These names embody deep significance, which can be summarized in these phrases: "龙行天下，运交世纪，黄土为根，科技为本".

In 2024, the company moved its headquarters to UniCross Tower C, Longhua District, Shenzhen. Production bases are set up in Shenzhen, Guangdong and Danyang, Jiangsu. Branch offices and additional facilities are established in Changchun, Chengdu, Chongqing, Wuhan, Guangzhou, and other locations, encompassing a total area of nearly 20,000 square meters. The company boasts a high-end engineering and technology research and development team of over 50 professionals and possesses more than 400 specialized instruments and equipment. 。