Shandong Top Building Materials Co,.Ltd launched its first plant in 1990,and now it includes3 manufacturing plants ,separately as following: 
Gypsum Board,PVC Laminated Gypsum Ceiling Tiles,Metal Product(T-Bar,Steel Frame,, Ceiling Access Panel ) .The group specializes in providing solutions for the industrial finishing sector .It imports advanced machines from western's world and study the production management from the world's leading manufacturers ,all the effort on improving products quality make it plays an important role in each field.