成都比拓超硬材料有限公司

1用于抛光聚晶金刚石复合片的抛光机A new type of polishing machine for PCD finishing 专利Patent NoZL2012201303027

6用于隧道施工的盾构机Shield Machine for tunnel construction-专利Patent201220124175X

6用于隧道施工的盾构机 专利201220124175X

A new tyoe of PDC for mounting in diamond drill bits用于镶钳在钻头上的复合片钻齿-专利号Patent No.ZL201220124179.8

聚晶金刚石复合片得衬底Bonding interface of substrate for PDC cutter) 专利号Patent No.2012201241834

用于构成聚晶金刚石复合片的基体Substrate for preparation of PCD-专利号Patent No.ZL201220124177.9

一种能加强聚晶金刚石复合片结构的基体 A new type of substrate to strengthen PCD structure专利号Patent No.ZA2012201241174.5

一种结构稳定的聚晶金刚石复合片A new type of PCD with stable structure-专利号Patent No.ZL201220124178.3

聚晶金刚石复合片基体的结构Structure of substrate for PCD-专利号Patent No.ZA201220124184.9 No.20122012

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