Henan yuzi industrial co., LTD., founded in 2010, after more than ten years of steady
development, has become a high-tech enterprise focusing on the development, production and sales of refractory materials,
metallurgical accessories, abrasive abrasive tools, casting, mechanical equipment, hardware tools, mineral products, electronic
appliances.The company's main products are white corundum, brown corundum, mullite, bauxite, calcium aluminate and so on.