异型非标产品系列：合金长条、六方块、军工用钨基高比重合金制品等。
Special type non-standard products: Rectangle type and hexahedron type of hard alloy products and tungsten base high specific alloy products for military application.
异型非标产品系列：合金长条、六方块、军工用钨基高比重合金制品等。
Special type non-standard products: Rectangle type and hexahedron type of hard alloy products and tungsten base high specific alloy products for military application.
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