Zhengzhou Rongsheng Refractory Material Co., Ltd. is located in Xinmi city, the "Capital of Refractory" in China. We specialize in refractory products for nearly 30 years, covering a full range of shaped and unshaped refractory products, such as High Alumina Series Bricks, Mullite Bricks, Corundum Series Bricks, Silica Series Bricks, Andalusite Bricks, Magnesia Series Brick, Carborundum Brick, Insulating Series Brick, Insulating and Dense Castables, also other related products for more sophisticated applications. 2 8 0 workers, 20 000 square meter workshop, 30 years experience, C E & I S O 9 0 0 1 / 2 0 0 8 certificated, biggest raw refractory material original area in China, this is how we keep good quality and reliable cooperation for global valued customers.