Laizhou Mingfa Insulation Material Co., Ltd is the first and biggest manufacture of high temperature Calcium Silicate insulation slabs in the world, also one of the stockholder of Beijing Ruitai High-temperature Materials & Technology Co., Ltd.,( Code of stock: 002066) has successful entered the stock market on 23rd of Aug.2006.With the advanced equipment and rich technical our company owns 14 national patents device and 5 high and new tech result. We passed the ISO9001:2000 system registered and strictly according GB/T/9001-2000 quality standard .Our yearly output are more the...