- 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.
3. Automatic Wire Straightening Machines Fully automated machines provide optimal efficiency and precision in high-volume production settings. They usually come equipped with advanced features such as digital controls, sensors, and programmable settings to accommodate various wire types and sizes.