Q & A details -原材料为碳化钨、钴粉的硬质合金制品能列入金属制品吗,是不是金属粉末制品?
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原材料为碳化钨、钴粉的硬质合金制品能列入金属制品吗,是不是金属粉末制品?

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项目为碳化钨、钴粉的硬质合金梯度后处理,现在想询问做环评报告书还是环评报告表,要求合金制造的项目必须做环评报告书,金属制品热处理及表面处理的项目,做环评报告表。所以想确认
碳化钨、钴粉的硬质合金制品能列入金属制品

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  • 0861788249

    0861788249 2017-01-09 11:09:36

    激光肯定好些(质量)但是比电火花要贵 电火花质量不敢保证

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