2026-11-03
On 30 October, a delegation from the Graduate Party Branch of "Materials in Extreme Environments" under the State Key Laboratory of Metastable Materials Science and TechnologySchool of Materials Science and EngineeringYanshan University, visited Dalipal.
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We are committed to defining the future of outdated metals through continuous innovation.
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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
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