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" found 3 Products from Jinzhou City TongShun Drilling Machine Co.,Ltd, China

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4 1/2 Inch Oil and Gas Well Drill Pipe

4 1/2 Inch Oil and Gas Well Drill Pipe
Safe Drilling Depth: Our oil drill pipes reliably support drilling operations to depths of up to 10000 meters, catering to a wide range of exploration needs. 4.Strength Assurance: With a minimum ...

5 Inch DTH Drill Pipe

5 Inch DTH Drill Pipe
Thread NC38 Steel Grade R780, G105, S135 End Upset IU Key Features Enhanced Drilling Precision: Designed to deliver precise and accurate drilling operations, ensuring target depth and ...

89mm Threaded Water Well Drill Pipe

89mm Threaded Water Well Drill Pipe
R1~R3 (2~12.5 meters) Tool joint: 35CrMo Thickness: 9.19 mm( 10.4 LB/FT ) Thread type: NC31 Thread treatment: Phosphorization, Safe drilling depth: Within 1000 meters Suitable : Water Well, ...
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