Model:X-95, G-105, S-135 etc
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The drilling pipe can meet the Stand of API, SPEC, 5D.
It mainly contained two groups:
1, E class drilling pipe,
2, high strength drilling pipes (X-95, G-105, S-135 etc.)
The drilling pipe can meet the Stand of API, SPEC, 5D.
It mainly contained two groups:
1, E class drilling pipe,
2, high strength drilling pipes (X-95, G-105, S-135 etc.)
