Release of major pollutants

What are the specific characteristics w...

We all know henan refractory brick is a very good fireproof performance, manufacturing process and ordinary brick technology...

Pouring material storage and construct...

Castable used in our life now is very wide, is widely used in metallurgy, electric power, cement and other industries, be...

Refractory castable in the construction...

As for the pouring material in henan that we use in daily life, it is not enough for direct construction. We should pay spec...