shandong foreign trade taifeng corp -推荐一个网上买球的软件

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refractory castables

equiped with steel making furnaces to improve the furnace life, iprove the quality of steel products.


elements: al2o3 >80%   cao<2.5%
refractoriness > 1780 oc
reheating linear change (1500oc / 3h) 0-0.9%
density(1500oc ):>2.6g/cm3
working temp.:1550oc

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shandong foreign trade taifeng
shandong foreign tarde mansion,qingdao,china
tel:400-090-5917 fax:+86-0532-83932771
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