20 hi cold rolling mill_line pipe manufacturer

Polypropylene pipe welding machines are specialized tools designed for the fusion of polypropylene pipes and fittings. These machines utilize a process known as heat fusion, where both surfaces to be joined are heated to a specific temperature until they become molten. Once the desired temperature is reached, they are pressed together, allowing the materials to bond as they cool. This method ensures a strong, leak-proof connection that is crucial for many applications.