Henan Yilong High & New Materials Co., Ltd. ( formerly Henan Yichuan Zhongyuan Corundum factory) was founded in 1988.It has grown into a foreign-oriented company in abrasives industry in China after over twenty years of pioneering and development.





????????? The company now has 630 employees, including 196 professional technical personnel and senior specialists. The main products include brown fused alumina ,vice-white fused alumina and white fused alumina, available in over 60 sizes of ...