Shanghai Yichen Advertising Co., Ltd. is an advertising company engaged in advertising signboard engineering solutions for hotels, shopping malls, clubs / entertainment places, group enterprises, famous brands, enterprises / institutions, so that customers can enjoy 4S (design, production, installation, maintenance) one-stop brand services! In the field of advertising engineering, advertising design, advertising production, advertising release, advertising planning, lighting engineering, marking system, decoration engineering, advertising printing, etiquette celebration, activity planning, stage building, etc., we have accumulated rich industry experience.The company has a group of design elites with quick thinking, courage to innovate and full of cr...