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Shijiazhuang Longway Petroleum Tools Co.,Ltd
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About Us
Drill pipe Specifications: 占�,50, 60,73,89,114,127,139
Drill pipe joint specifications: 占�, 78,105,121
Drill Collar specifications: 占�1, 146,159,178
Drill pipe material: DZ50, R780, G105, S135
Joint material: 40Cr, 45Mn2, 35CrMo,42 CrMo, 4137H
Drill Collar material: 4145H
With superior product quality and good performance ,we won a good reputation from the customers home and abroad. The company always adhere to the policy of "independent innovation, quality first, continuous ...
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Size
Weight
Lb/ft
Falt-end weight
Grade
Wall thickness
Upset types
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Size Weight
Lb/ft
Falt-end weight
Grade
Wall thickness
Upset types
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Size Weight
Lb/ft
Falt-end weight
Grade
Wall thickness
Upset types
Inch mm ...
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Size Weight
Lb/ft
Falt-end weight
Grade
Wall thickness
Upset types
Inch mm ...
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Company Name:
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