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DMI DIAMOND
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the company's main products in the superhard materials industry: oil/geological/gas drill polycrystalline diamond, wire drawing die blank...
Tianjin Diamond Innovation Co.Ltd .
Telephone:15210602175
Fax: 022-68557487
Mailbox:david@dmidiamond.com
Address: Jindu Steel Factory, Xingjia Village, Dazhuang Town, Jinghai District, Tianjin
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