Corrosion-resistant plastic-coated pipes are composite structures featuring both internal and external plastic protective layers, with the middle section consisting of reinforced welded steel pipes or seamless pressure-bearing steel pipes.

Fusion bonded pipe is a type of steel pipe that undergoes special processing, typically involving the application of a plastic coating to the inner or outer surface of the pipe to enhance its corrosion resistance, wear resistance, and insulating properties. The characteristics of fusion bonded pipe include excellent corrosion resistance, capable of withstanding the erosion of acids, alkalis, salts, and other chemicals, making it suitable for various harsh environments. Additionally, it boasts good wear and insulating properties to meet the demands of different fields. During production, fusion bonded pipe requires multiple processes, such as pipe cleaning, surface treatment, and plastic coating, all of which must be strictly quality controlled to ensure product quality and performance.