API Drill Pipe Tool Joint

5'' inch S135 R2 API 5DP Drill Pipe - LONGWAY FACTORY

2 3/8'' to 5 1/2'' Drill Pipe

4 1/2'' inch S135 R2 API 5DP Oil Drill Pipe - Longway Factory

API 5DP G105 89mm Drill Pipe

3 1/2'' G105 Drill Pipe

NC38 89mm Drill Pipe

3.5"(89mm) E75 NC38 6.1m Length Oil Drill Pipe

2 3/8" (60.3mm) Friction Welding Drill Pipe

longway drill pipe producing; drill pipe with API and ISO

50-127mm drill pipe, R1-R3, E75-S135 grade

API 5DP G105 3-1/2'' Drill Pipe

API drill pipe exported for many years! drill pipe factory!!

2-3/8" API 5DP Drill pipe (S135)

2-3/8" API 5DP Drill pipe (X95)

2 7/8" X95 water well Drill Pipe

3 1/2" E75 water well Drill Pipe

2 7/8" E75 water well Drill Pipe

3.5"(89mm) Oil Drill Pipe For Well Drilling--G105

5"(127mm) G105 Oil Drill Pipe With API Standard