The wireline drill rods are made of special geological steel pipe with high strength and toughness which is processed by high-precision CNC lathe and molding tool. 

The drill rod thread is tested by special thread gauge, and the thread part is specially strengthened. 

The drill rod has consistent concentricty and straightness, and its precision and mechanical properties reach the international advanced level.

Geothermal & Core Drilling Rods

At ROSCHEN, we have combined industry-leading expertise, premium products, and advanced techniques to deliver a unique offering in exploration drilling. Our standard wireline rods are the global benchmark for wireline drilling—trusted and proven worldwide. Through innovative engineering and state-of-the-art manufacturing, ROSCHEN meets the evolving demands of the market with precision and performance.

Compatibility Notice

To ensure optimal performance and longevity of your drill rods, ROSCHEN recommends using only ROSCHEN manufactured rodswithin each drill string. While rods from other manufacturersmay appear similar in material, thread design, ormanufacturing process, variations in dimensions andtolerances may affect compatibility and could lead to reducedperformance or premature wear.