Aplications : Main Road, Parking lot,Highway,Park ,Industrial Park,Square,Yard,Schoolyard etc. About our company Shenzhen Qinhan Lighting Co.,Shenzhen Nokin Traffic Facilities Co. was founded in 2008, specializing in the production of smart LED lighting, is a China Led lighting supplier who integrates research, development, production, sales and service.We supply a variety of state-of-the-art Led lighting products