• The invention discloses a method for preparing the chromium-iron alloy directly by adopting the chromium iron powdered ore.

    发明公开了一种利用铬铁矿粉直接制备铬铁合金方法

    ip.com

  • Pig iron, scrap steel, forging steel, powdered ore (gold, copper and iron), scrap copper & aluminium, coke, scrap plastic, scrap paper, rubber.

    生铁废钢铁矿废铜焦碳、废塑料,废纸、橡胶

    www.ytlituo.com

  • Pig iron, scrap steel, forging steel, powdered ore (gold, copper and iron), scrap copper & aluminium, coke, scrap plastic, scrap paper, rubber.

    生铁废钢铁矿废铜焦碳、废塑料,废纸、橡胶

    www.ytlituo.com

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