1. History: Zhengzhou Huaxin Refractories Industrial Co., Ltd. was established in 1986, and is located in Xinmi, a place being rich in mineral resources. Xinmi is one of most important refractory bases in China. We have been professionally manufacturing refractory materials for over 20 years. In 2005, we got ISO9001:2000 Certificate. 2. Equipment: We also have 2 branches and 1 sales office in Zhengzhou City. We have about 800 sets of production and inspection equipment, including 2 high temperature tunnel furnaces (one is 146 meters long and the other is 158 meters long), 3 high temperature (1650 celsius degrees) fuel shuttle kilns, 1 super high temperature (1760 celsius degrees) fuel drawer kiln, various types of pressure machines, electronic batching systems and advanced inspection and packing machines. Our annual output is 80000 metric tons. 3. Main products: We are mainly producing