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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

City: changsha

Country/Region:china

Tel:86--13802230640

Contact Person:
Mr.Jacky ( Sales Manager) View Contact Details

1 - 10 of 14

dth drill pipes

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JIS Standard T38 DTH Drill Pipes Alloy Steel Tapered Drill Rod Heat Insulation

Product Description Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened ... 2026-04-20 00:40:27

Corrosion Resistance DTH Drill Pipes Alloy Steel Water Well Drill Pipe

Drill Rod T45 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2026-04-20 00:40:27

DTH Drill Pipes ASTM Standard Well Drilling Pipe High Productivity Wear proof

Drill Pipe Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech enterprise ... 2026-04-20 00:40:27

T51 Rust Resistance Tapered Drill Pipe Deep Water Wells Heavy Duty

Drill Rod T51 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2025-12-23 18:12:10

Spray Paint Forging Water Well Drill Rod R32 Oil And Gas Exploration

Drill Rod R32 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2025-12-23 18:11:51

12 Inch T38 Round Rock Drill Extension Rod For High Precision Drilling

T38 Drill Rod Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2025-12-23 18:11:14

12 Inch DTH Rock Drill Pipe 76/89/102mm Erosion Resistant For Mining

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2025-12-23 18:11:07

2 Inch Spray Paint Gt60 DTH Drill Pipes Blast Hole Drilling Rock Drill Rod

Drill Rod T60 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2025-12-23 18:09:07

ASTM Standard RC Drill Pipe Inner Tube Customized High Precision For Drilling

Drill Pipe Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech enterprise ... 2025-12-23 18:08:54

Forging DTH Drill Rods Length 7620mm Diameter 102mm Corrosion Proof

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ... 2025-12-23 18:07:36

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