We
adopt the world's leading proprietary manufacturing technology for
high-strength environmental friendly aluminium alloy drill pipe used in oil
& gas industry. We utilize two-way reverse hydraulic extruding machines
from Germany, the largest vertical compound hardening furnace in Asia and
proprietary shrinkage fitting equipment.
1. External Upset Aluminium Alloy Drill Pipe
![](/Uploads/image/20190411/20190411150313_26700.jpg)
2. Internal Upset Aluminium Alloy Drill Pipe
![](/Uploads/image/20190411/20190411150459_57590.jpg)
3. Integral Tool Joint Aluminium Alloy Drill Pipe
4. Non-Magnetic Heavy Weight Aluminium Alloy Drill Pipe
5. Spiral Thick-walled Aluminium Alloy Drill Pipe
6. Thick-walled Aluminium Alloy Drill Pipe