Russian customers conduct remote factory inspection by video
In the morning of July 12, many employees were orderly debugging the equipment under the leadership of the commerci...
In the morning of July 12, many employees were orderly debugging the equipment under the leadership of the commerci...
Magnesia-alumina spinel sand. Magnesium-aluminum spinel chemical formula MgAl2O4 or MgO-Al2O3, theoretical content ...
1. Hot blast furnace lining structure distribution. (1) Vault using vertical hanging chain line structure. Vault an...
As the main component of the indefinite refractory, the amount of refractory aggregate is generally 60%-73%, and th...
Unshaped refractories are a mixture of refractory aggregates and powders, binding agents or other admixtures in a c...
1. Masonry process of fire escape wall bricks. (1) Construction preparation: 1) The quantity and quality of refract...
A blast furnace is an iron-making facility. Iron ore and coke are mixed into the blast furnace from the top of the ...
Many places in China are deeply affected by the epidemic, and all industries are facing the risk of survival diffic...
Recently the ecological and environmental departments informed the upcoming one of air pollution, the radiation ran...
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