China Wireline Drill Rods Nq Drill Pipe 3 Meters
Wireline Drill Rods, Wireline Drill Pipes, Wireline Drill Rods Nq manufacturer supplier in China, offering Wireline Drill Rods Nq Drill Pipe 3 Meters Length, Drill Pipe 4 1/2inch 16.6 Lb FT S-135, Connection Nc-46, Drill Pipe 5inch 19.5 Lb FT S-135 Connection Nc-50 and so on.
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