Gold Member Since 2017
Audited Supplier
Beijing Superior Drilling Equipment Co., Ltd.

PDC Bit, PDC, Dirll Bit manufacturer / supplier in China, offering Good Performance API Water Well /Oil Well/ Gas Well PDC Drill Bits, 2017 API Low Price HDD Reamer for No-Dig Industry, API Kingdream Tricone Bit for Water Well and so on.

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