本公司经营各种防火材料，包括炉料，耐火砖，浇注料，助剂，原料，焦宝石，黑刚玉等。 有意者请电联。

主要产品/业务: The refractory bricks exported by us are made of superior quality of raw material with fine workmanship. Owing to their excellent physical and chemical properties, they have good resistance to acid corrosion and are suitable for use in various kilns and f