hanxi Ruixiang Hengda Energy saving Technology Co., Ltd. was established in 2020 and is an emerging refractory material manufacturing enterprise.The company is located in the Industrial Park of Hequ County, Xinzhou City, Shanxi Province, facing Zhungeer Banner in Inner Mongolia and Fugu in Shaanxi across the Yellow River. The abundant coal gangue and fly ash in the local area provide sufficient and high-quality raw materials for enterprises. The company is designed to produce 30000 tons of lightweight mullite, 50000 tons of active kaolin, 20000 tons of precision casting sand, and 20000 tons of pyroxene annually. It is a modern goods enterprise that integrates the manufacturing of lightweight mullite bricks, casting materials, kaolin processing, and deep processing of solid waste