Zhangjiagang Wonder Technology Material Co .,ltd is located in Zhangjiagang city, Jiangsu province, China . Which is very close to Chinese famous city -SHANGHAI.It will only take us 2 hours from Shanghai PUDONG airport to get our zhangjiagang city. WONDER are a comprehensive enterprise combining researching, manufacturing and processing building construction materials ,such as magnesium oxide board (also named mgo board,or fireproof board), no asbestos fiber cement board, ceiling T grids and floor panel. All of WONDER &＃39;s products are environment-protective green products in China.WONDERs building construction materials have been exported to The United States, Greece, Italy, Sweden, Portugal, South Korea, Russia, Malaysia, Australia, ChileSurinam, Panama and other with more then 60 countries and regions .We carry out the principal--Quality is the First, Client is the King, and Win-Win friendly Cooperation. We are willing to develop together with all the friends of the entire world.