山东淄博镁铝耐火材料厂原是一个人员不到百人,年产量不足万吨,年产值不超过百万元的乡镇小厂,产品仅能供给本地区使用。八十年代中期,该厂为了适应建材工业的发展,在科研单位的指导下,成功地生产出了“聚磷酸钠结合不烧镁铬砖”,是当时国内最早生产这种砖的厂家之一,从比镁耐厂从质到 Shandong Zibo Mg-Aluminum Refractory Material Factory was originally a small township factory with less than 100 employees, an annual output of less than 10,000 tons, and an annual production value of no more than 1 million yuan. Products can only be used in this region. In the mid-1980s, in order to adapt to the development of the building materials industry, under the guidance of scientific research units, the plant successfully produced the “Sodium Phosphate in Combination with Non-fired Magnesia-Chrome Bricks”, which was one of the earliest producers of such bricks in China at the time. , from the quality of magnesium-resistant plant