I-Beijing Huasheng Izinto zentsimbi ezixabisekileyo ze-Co., LTD., yasekwa ngo-2003, sele ibandakanyeka kwiintsimbi ezingenayo i-ferrous (i-tungsten, i-molybdenum, i-tantalum, i-niobium, i-nickel, i-cobalt, i-ferroalloy kunye nentlawulo) ixesha elide. i-tungsten kunye neemveliso ze-molybdenum, i-tantalum kunye ne-niobium pro...
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