SSAW Spiral Welded Pipe for Wharf Construction
Permanent Steel Manufacturing Co., Ltd.API 5CT Steel Casing Pipe J55/K55/ N80/L80/Q125 10 3/4 Casing Pipe with Internal Fbe Coating
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Hunan Hengan Weiye Metal Products Co., Ltd.ASTM A789 A790 S31803 / 2205 S32750 1.4462 Duplex Stainless Steel Tube / 2507 2205 Super Stainles
Shanghai Ali-Mama Steel Trading Co., Ltd.API 5dp E75 R780 N80 G105 S135 E75, X95 Drill Pipe
Permanent Steel Manufacturing Co., Ltd.Cut/Roll-Grooving/Groove/Grooved Seamless/ERW Pipe for Backfill Mine Paste with Pipe Saddle
Permanent Steel Manufacturing Co., Ltd.Small Bore Tubing API 5CT Seamless Petroleum Steel Tubing for Oil/Water Well Drill/Geological Pipe
Baowu Aluminum (Shandong) Co., Ltd.Drill Steel Tube Stc Ltc Btc N80 J55 54.5 Lb/FT R1 R2 R3 Seamless Casing Oil Pipe
Permanent Steel Manufacturing Co., Ltd.P110 Oil Casing Pipe with Smooth Surface for Petroleum Geological Exploration
Hunan Hengan Weiye Metal Products Co., Ltd.API Water Well Drill Rod / Aw, Bw, Nw, Hw, Pw, Phd, Nrq, Hrq Geological Core Drill Rod / Drill Pipe
JINSHI DRILLTECH CO., LTD.Best Quality 25*25*0.95*5800mm Rhs/Box Profile Gi Steel Pre-Galvanized Rectangular Hollow Sections
Permanent Steel Manufacturing Co., Ltd.API -5CT P110 Torque Ring Supplier with Setting Tools
Permanent Steel Manufacturing Co., Ltd.S275 S355j2h Seamless Pipe, S355 Smls Pipe
Permanent Steel Manufacturing Co., Ltd.Deep Well Slotted PVC Pipe PVC Water Well Casing Pipe
Hebei Shentong Plastic Co., Ltd.Carbon Steel Bridge Slotted Water Well Screens for Well Drilling
HEBEI INNOVAT BUILDING MATERIALS GROUP CO., LTDOil/Gas Drilling Construction Jh Steel API 5CT Pipes Oil Casing & Tubing
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Shanghai Ali-Mama Steel Trading Co., Ltd.