Driltech D40K Drill Pipe

89mm Flat Drill Pipe For HDD

API 5DP Drill Pipe Connection

4 1/2" Ingersoll-Rand Drill Pipe---7.62m

114mm G105 Ingersoll-Rand Drill Pipe

Ingersoll-Rand Drill Pipe

Ingersoll-Rand T4W Drill Pipe

Longway Drill Pipe - Water Well Drill Pipe

api drill pipe for oil field

api drill pipe---petroleum drilling equipment

API 5DP drill pipe factory

5'' drill pipe manufacturers for many years; grade S135

114 mm drill pipe for water well drilling from Longway

R1 5 1/2" Drill Pipe -- S135

S135 5 1/2" Drill Pipe--6m Length

3.5mm drill pipe with g105 grade

G105 5" NC50 Drill Pipe -- 12m

S135 4"(101.6mm) Drill Pipe ---- R3 Length

S135 5" Left Drill Pipe --12.25m

grade g105 drill pipe