• CHN-TOP SCI&TECH CO., LTD.

    Originally founded by graduates from Tshinghua university, and we was belong to universtity as a R&D . At 2003, CHN-TOP become independent company which focus on diamond tools(PCD, PCBN,MD,ND,CVD) industries, produce high precision process equipments.(PCD PCBN tools grinders, vacuum ...

    Telephone:0086 731 8820 8368

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