Dashiqiao Hongkai Refractories Co., Ltd.
Contact number: +86-13841720502
Zip code: 115100
Site: Nanlou Economic Development Zone, Dashiqiao City, Liaoning Province
Office Address: Building No. 5, Fenghua Yihe Village, Dashiqiao City, 105
Medium grade magnesia is a kind of high quality natural magnesite, which is calcined in a shaft kiln with coke or Taixi coal as fuel. The other is to choose high-purity light-burned magnesia, through fine grinding, wet or dry high-pressure pelletizing, into high-temperature oil shaft kiln or coke shaft kiln by two-step calcination. It is mainly used to produce high-grade alkaline or amorphous refractories. Its products are mainly used in metallurgy, building materials, non-ferrous, chemical and other industries.