Guolong Group headquarter is located at Zhongshan City Guangdong China, which specializes in the R&D of light sources products and spare part. The Group has established production bases scattered in Zhongshan, Wuhan, Chongqing. Oppossessing an extensive marketing network spreading all over China.

Guolong Group owns four famous brands in lighting industries, namely "MORE" "OUSSING" "SUORI" "We true ok", has applied several design patents by now. Our products passed the following certificates respectively: CCC, CE, UL etc. Guolong Group possess 3 modern industrial park. At present, Guolong has got more than 2000 employees among with more than 100 in engineering. The annual production of energy-saving lamps is more than 42, 000, 000 PCS. It is now one of the largest energy-saving lamps and light sources production bases in China.

All of our products are famous for fine quality and reasonable price as well as attractive design. And our engineer always develop new product with Tri-color tube according to marketing. Our workshop can product the energy-saving lamps including 1U 2U 3U 4U 5U 6U 8U spiral, lotus-type, spherical, cell lamp etc. The staff of Guolong keep to the principle of "honesty, passionate, learning and innovation", looking forward to creating a brighter future with the customers who sale, use, pay attention to and support our products. Guolong Group is striving for building the one of largest global green lighting base that integrates with research and development, production and marketing.