Enterprise History Luoyang Yilong Refractory Co., Ltd. was built in 1986. With more than 25 years' efforts, we have developed from a small enterprise into a comprehensive group, integrating the R&D and manufacture. We have three subsidiaries: Xinmi Changxing Refractory Co., Ltd., Zhengzhou Changbo Industry Co., Ltd. and Xin An Xinglong Mining Co., Ltd. We also have a branch company: Luoyang Elong International Trade Co., Ltd. Our products mainly include all types of electric furnace ...   |