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Hunan New Diamond Construction Machinery Co., Ltd.

City:yueyang

Province/State:hunan

Country/Region:china

Contact Person:MrRick Liao

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Durable Roller Cone Tricone Drill Bit 171mm Dia With Jet Air Circulation

Name: Durable Roller Cone Tricone Drill Bit 171mm Dia With Jet Air Circulation
Brand: New Diamond
Price: 1 USD

Products Detailed

Description CUTTING STRUCURES 1. Tailored insert shapes and grades manufactured using state-of-the-art tungsten carbide technology for different ...

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roller cone drill bit core barrel auger mig welding spatter

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