我厂是从事金刚石拉丝模具制造及其各种金刚石制品的专业性生产厂家。
Our factory is engaged in diamond wire drawing die manufacturing and a variety of diamond products, professional manufacturers.
我厂是从事金刚石拉丝模具制造及其各种金刚石制品的专业性生产厂家。
Our factory is engaged in diamond wire drawing die manufacturing and a variety of diamond products, professional manufacturers.
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