Established in 2008,is a ISO certificated professional manufacturer of advertising light box,scrolling light box,mega billboard,bus shelter,and other OOH Media furniture more than 9 years experiences.Our factory is located in xuzhou city,China.about 4 hours from Shanghai city.which covers over 20,000 square meters,total assets is 830,000 dollars.We have a efficient service team with research&development,designing,producing,sale as whole.ZM Group design and manufacture advertising light box,scrolling light box,billboard,bus shelter.Products are widely installed in airport,subway station,shopping malls,city center.after 7 years development,we have built a very strict management and quality control system.