Gold Member Since 2013
Audited Supplier
Changsha Miracleland Import & Export Co., Ltd.

PDC Drill Bit, PDC Core Bits, Core Drill Bit manufacturer / supplier in China, offering Nq PDC Core Drill Bit, Geotechnical Drilling Rig with Mud Pump (GY-150B), Borehole Drilling Rig (YZJ-130) with Depth 130m and so on.

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