Dezhou Demax Building Decoration Material Co., Ltd253000About Us7TH FLOOR,DONGHAI PLAZA,NO.66 CHANGHE ROAD,DEZHOU,SHANDONG,CHINADezhou Demax Building Decoration Material Co., Ltd (DBDMC) located in the beautiful city which has long history -- Dezhou. We specialize in making and selling glass blocks and solid glass bricks. Dezhou Romantone Glass Products Co., Ltd is our holding company. Our company has customers in 56 countries and regions in the world, including the United States, Brazil, Mexico, France, Poland, Germany, Thailand, Indonesia and Saudi Arabia, and has our own DBDMC brand. The factory has passed ISO9001 quality authentication and all products have passed CE and UL Fire Resistance Test Certification. And the glass block impleme