water well drill pipes

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We are a factory specializing in the manufacture and export of drill pipes(API oil drill pipes,flat drill pipes,water drill pipes,non-dig drill pipes and geographical drill pipes), drill collars and drilling joints (API and other standerds) in China for more than six years. We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source The detailed infermation of our water well drill pipes is as folowing: Steel Grade DZ40, DZ50, R780, G105 Diameter pipe( mm) 60 50 73 89 102 114 127 Joint diameter(mm) 75 65 105 127 133.4 158.8 168 Wall thickness(mm) 7.1 6.5 9.19 9.5 8.38 8.56 9.19 Length of drill pipe(mm) 1000-4500 1000-4500 1500-9500 1500-9500 3000-9500 1500-9500 5000-9600 Upset style IU, EU, IEU SPEC: OD73*9*(8.75?6?4.2) mm Material :DZ40,DZ50,G105,R780 SPEC: OD 89*10*(8.75/6/4.2) mm Material :DZ40,DZ50,R780,N80,G105

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Shijiazhuang LongWay Petroleum Drill Tolls Co., Lt

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