Welcome, We are proudly ISO 9001:2008 certified.


Hello everyone, I am the youngest girl in the factory.
Recently, many netizens have privately messaged me, 
wanting to see the covering agent in our family. 
Today, I will come to the factory to show you.
This is our all-covering agent product. 
Due to its pure composition, reasonable and moderate specific gravity, 
and strict particle size range, 
our covering agent can greatly stabilize 
the spheroidization process when used, 
and can significantly improve the recovery rate of magnesium.
In addition, the covering agent is also conducive to 
the floating of gas and inclusions in the casting, 
which achieves the purpose of purifying molten steel, 
thereby obtaining sound steel parts and reducing the scrap rate.
The particle size of the covering agent we produce is usually 2-6mm and 4-8mm. 
Of course, it can also be processed and supplied according to 
the particle size range required by users.
If you want to know more about our products, 
you can leave a message to me in the comment area~


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