www.cl1024.cn,欧美爱爱网站,欧美人与性动交α欧美精品

  • ? 58+

    Technical Expert Teams

  • ? 120+

    Sales For Countries

  • ? 500+

    Company People

  • ? 100000Tons

    Annual Output

about Rongsheng

Zhengzhou Rongsheng is a kiln overall solution service provider integrating, refractory, graphite electrode, metallurgical auxiliary materials research and development, manufacturing, kiln installation, and international trade. It serves metallurgy, nonferrous metals, building materials, electricity, petrochemical and other industries.

The group's headquarters is located in Zhengzhou, Henan. The factory is located in Xinmi City, the "Capital of Refractory". Xinmi city is rich in high-quality mineral resources and is close to the two railway arteries of Longhai and Beijing-Guangzhou, providing unique conditions for the production and transportation of refractory products. The main business of Rongsheng Group is the research and development, production and sales of graphite electrodes, metallurgical auxiliary materials and refractory materials, and undertakes the overall contracting business of various thermal equipment installation and construction services.

more
  • Historical process
  • FAQ
 Home  Whatsapp  Mail  Message
欧美日韩国产一区二区国产高清看片 国产精品亚洲片在线观看不卡 经典AV网址 午夜福利AV女优不卡 久久精品香蕉 成人午夜视频精品一区
霞浦县 梁平县 佛冈县 麻城市 宣恩县 曲沃县
长兴县 霍邱县 平泉县 阿瓦提县 淳化县 南郑县
武乡县 嫩江县 蒲江县 孟连 措美县 清远市