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１２月２２日，记者从德州双环建材有限公司科技成果新闻发布会上获悉，该公司多项科技成果顺利通过建设部科技成果评估。其中，彩色改性沥青瓦达到国内领先水平，改性沥青防水卷材达到国内先进水平，彩色改性沥青瓦生产线填补了国内空白。德州双环建材有限公司是山东省水泥制
December 22, the reporter learned from the Texas Shuanghuan Building Materials Co., Ltd. press conference results of science and technology was informed that the company a number of scientific and technological achievements successfully passed the Ministry of Construction of scientific and technological achievements assessment. Among them, the color of modified asphalt roof reached the leading domestic level, modified bitumen membrane reached the advanced domestic level, color modified asphalt tile production line to fill the gaps. Texas Shuanghuan Building Material Co., Ltd. is made in Shandong Province of cement