... equipment such as light box,showcase,sign panel,display rack,booth and so on. We are ... metro sign and light box project for Shenzhen City. Good quality,lower price,shorter delievery,warmer service ... is our aim.Product usage In public,such as metro station,mall,business street,airport and so on.As light box ... steel/ fluorine carbon alloy tube. Light box Open type:door-open type,easy to ...