+86-13569038701
Widely used as carbon additives for improving carbon content in molten metal liquid in steel making, foundry, grey iron casting, precision casting etc.
Hotline：+86-13569038701
Anyang hongbai metallurgy resistant material Co. ,Ltd Contacts：Manager wang phone：+86-13569038701 Url：http://www.ayhbyjnc.com/ E-mail：hongbaiyejin@163.com
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