ERW/HFW Pipe: Core Advantages, Versatile Application Scenarios & Real-World Case Studies

ERW/HFW Pipe: Core Advantages, Versatile Application Scenarios & Real-World Case StudiesIn the global piping industry, Electric Resistance Welded (ERW) and High-Frequency Welded (HFW) pipes—often grouped together due to their similar welding principles—have emerged as cost-effective,...