2025-10-20
On 16 October, Dalipal held an Industry Expert Lecture, inviting senior experts in three key fields to share insights on steel pipe, boiler, and OCTG failure analysis.
MORE2025-10-20
2025-10-18
2025-09-19
2025-09-03
2025-08-17
We are committed to defining the future of outdated metals through continuous innovation.
See details
1. Petroleum Pipe Material Intelligent Production Line
2. Petroleum Pipe Intelligent Production Line
4. Petroleum Pipe Intelligent Heat Treatment Production Line
3. Petroleum Pipe end-thickening Production line
5. OCTG Coupling Intelligent Production Line
6. OCTG Intelligent Production Line
HEBEI
