Zhengzhou Zhenjin Refractories Co., Ltd-refractory …
2020-2-24 · Zhengzhou Zhenjin Refractories Co., Ltd. is located in Songlou Industrial Area, Xinmi City. Song Jinbiao is our corporate representatives. Our company, founded in the 1980s, is a new high-tech enterprise which specializes in research and development, manufacture, and sell of refractories for building materials.