Selecting the appropriate PPR pipe welding machine is essential for successful plumbing projects. Two common methods—butt welding and fusion welding—each offer distinct benefits and limitations. Understanding these differences helps in making an informed choice. Butt welding involves heating pipe ends and pressing them together. It is often used for larger pipes and requires precision and skill. Fusion welding, also called socket fusion, melts the pipe and fitting surfaces using a heating element. It is more common for smaller pipes and
