This is a detailed guide to the use of high frequency welding that will help you understand how HF welding equipment works in a welded pipe production line. Unlike other welding methods, High Frequency Welding (HFW) is a method of joining materials using electromagnetic energy (high frequency electromagnetic waves) to produce a strong, reliable weld, … Continue reading What is High Frequency Welding: A Guide to HF Welding in Tube Mill Applications