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Address: NO.819 Unit B FuChen Business Plaza XinBei District ChangZhou,JiangSu,China

Contact name:James

Country/Region	china
City & Province	changzhou jiangsu

The Product Standard: API SPEC 5DP ; Size:2-3/8"～6-5/8" Grade:E75,X95,G105,S135

We manufacture API 5DP Drill pipes of OD 2-3/8'', 2-7/8", 3-1/2", 4", 4-1/2", 5", etc. and are sure ...

Forged Drill Pipe(one-piece) Raw material selection according to API standard, Baoteel &TPCO tool ...

1. api drill pipe 1.OD.: 21.3mm-609mm WT.: 2mm-22mm 2.Material:H-40,J-55,K-55,N-80,C-75,L-80,C-90,C...

Forged Drill Pipe(one-piece) Raw material selection according to API standard, Baoteel &TPCO tool ...

BQ NQ HQ PQ AW BW HW Drill Rod, Drill Pipe Forsun manufactures Wireline Drill Rods, from WLA to WLP, ...