Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250°C with high quality bauxite as raw material and matched by the carbon material and scrap iron. The degree of refractory is more than 1850°C. BFA is primari
Only authorized users can get the key. Track key usage does not view the key information through theattendance book, you can easily print out the key usage reports.
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