Shenzhen Haichen Advertising Lightbox Co., Ltd. is a large manufacturing enterprise integrating research and development, production and sales of light boxes. Since we were established in 2003, our light boxes have been used in subways, high speed railways, airports, shopping malls, railway stations and other large projects in many cities, consistently obtaining high praise from customers. Since 2005, our light boxes have been exported to Europe, North America, South America, Australia and ...