2024-09-22
Recently, Dalipal successfully won the bid for the centralized procurement bidding project of China National Petroleum Corporation for steel pipes for refining and chemical industry in 2024.
MORE2024-09-22
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2024-09-02
2024-08-18
2024-08-15
We are committed to defining the future of outdated metals through continuous innovation.
See details1. 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