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The effect of sand blasted mill rolls upon scr rod dust levels, roll life and residual oxide levels the data was not directly disclosed by alpha to southwire and therefore should not be discussed with alpha until they directly disclose it to southwire.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.