We are Dezhou Zhenhua Decoration Glass Co., Ltd , the biggest glass blocks supplier in the world , our brand is JINGHUA. From Sep. 2007 ,our JINGHUA brand glass blocks have become China Top Brand glass blocks . Our products quality control system have passed ISO9001 ,14000 , EN1051-1 , SGS certified . Our base products GLASS BLOCKS have been sold all over the world . Now our glass blocks quality have been improved very much recently . If you want to become the best glass blocks distributors in your country , please conctact me . In November , we are going to take part in the Batimat fair ,if you like ,we will visit your company at that time . If you are interested in our glass blocks ,please let us known . Thanks and bestregards Jing Hongxing Mobile :0086-13905344090