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详细内容 Ferromanganese - an alloy whose main components of which are manganese and iron.Adding manganese increases the hardness of steel, its corrosion resistance and resistance to tearing. 联系方式 Email HARAPANBARU_GRAND@YAHOO.COM 公司名 KOTSU SANGYO KK 国家 日本 联系人 KORENAGA, KATSUFUMI 地址 13-2, BUZO 1-CHOME SAITAMA-SHI, SAITAMA 3360025 电话 0081 48 861 5881 **** Hidden Message *****Email happyworth@hongkong.com,haomai001@yahoo.com.cn,info@b-grow.com,b-grow_imai@hotmail.com,bpiccmt@singnet.com.sg,harbiehbashir@hotmail.com,
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