30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling Video from China

Oil Drilling Pipe

Sep 08, 2026

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Product Description: XJY850 WireLine Diamond Drill Tube Mother Pipes are high-strength alloy steel pipes engineered for wireline diamond core drilling, featuring precision machining, superior wear resistance, and ...learn more

30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling

30CrMo Steel Grade WireLine Diamond Drill Tube Mother Pipes with ASTM A519 Standard and 30-139.7mm OD Range for Oil Drilling

3000MT/Month

Negotiable

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Jiangsu Hongbao Group Co., Ltd.

Verified Supplier

9 Years

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