Hejian Jinxing Mould Co., Ltd.

Drilling Machine
oil well PDC bits

oil well PDC bits

oil well PDC bits 1.certificated with API and ISO 2.The only manufacturer 3.Be professional in manufacture diamond pdc bit oil well PDC bitsFeature : Improved support and retention  Advantage  : Manage the magnitude cutter loading and bit torque.  Benefit  :...



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