- High-Frequency Electric Resistance Welding (ERW) In this method, electrical currents are passed through the edges of the metal strips to heat them, allowing them to fuse together under pressure. This technique is highly efficient and produces a continuous weld along the length of the pipe.
4. Flexibility and Customization The ability to produce various pipe sizes and materials on a single machine provides manufacturers with the flexibility to respond quickly to market demands. Customization options, such as the incorporation of additives for specific performance characteristics, further enhance this capability, allowing companies to cater to diverse customer needs.