About us

Yingkou Yanshi Mining Co., Ltd. was founded in 2015 05 to 20 August, the company mainly engaged in the production of electrical grade magnesium oxide powder, high temperature, medium temperature, low temperature powder powder. 

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  • How is the light burning powde
    750 to 1100 of the magnesite in high temperature of calcination is called "light burning", the product is call...
    2017-12-23
  • Desulphurization Magnesium Oxi
    Technical characteristics of Magnesium Oxide light fired powder desulphurization process1. Technology maturityMagn...
    2017-12-23
  • Cause of crack in boiler pouri
    It is a dangerous phenomenon to crack the castables in light fired boiler. It is necessary to deal with this problem in ...
    2017-12-16
  • What refractory bricks are sui
    Facing the increasing demand of iron and steel in the modern society, and with the development of production equipment a...
    2017-12-16
  • Introduction and use of simple
    Light burning powder UDC 669.721-492.2 Q 43National standard of People's Republic of ChinaGB 9354-88Light burned m...
    2017-12-11
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