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Products > mining bit > Tianjin Grand Construction Machinery Technology Co., Ltd. | Similar Products
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" found 2 Products from Tianjin Grand Construction Machinery Technology Co., Ltd., China
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Conical Pick Coal Cutter Pick Oil Drilling Bit Supplier

Conical Pick Coal Cutter Pick Oil Drilling Bit Supplier
The customized specification is available. Mushroom Shaped Insert The mushroom shaped insert can be applied to the coal cutter pick. It is suitable for cutting soft and medium-hard coal ...

Hybird PDC Bit 4 PDC Bit for Well Drilling GRANDDTS PDC Bits PDC Drill Bits

Hybird PDC Bit 4 PDC Bit for Well Drilling GRANDDTS PDC Bits PDC Drill Bits
bit over a larger range of footage. The balance analysis and optimization of the composite cutting structure balance the working stability of the drill bit with the adaptability of the formation and ...
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