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rc drill pipe corrosion resistant

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Results forrc drill pipe corrosion resistantfrom 2 Products.
OD 4 1/2" Double Wall Rc Drill Pipe 6000MM longth Product Description: Our reverse circulation drill pipe and drill pipe consist of hardened alloy steel tool joints, heavy duty ...
Hebei, china
Verified
Reverse circulation(RC) Drill Bit: Bit Advantages: 1. Accurate sampling. 2. Environmental operation. 3. Special custom made alloy steel is adpoted for sample tube and shroud, and ...
Ningxia, china
Verified
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