Corrosion-resistant plastic-coated pipes are composite structures featuring a plastic protective layer on both the interior and exterior, with a reinforced welded steel pipe or seamless pressure-bearing steel pipe in the middle.

Fusion bonded pipe is a type of steel pipe that has been processed through a special technique, typically involving the application of a plastic coating on the inner or outer surface of the pipe to enhance its corrosion resistance, wear resistance, and insulation properties. The key features of fusion bonded pipe include excellent corrosion resistance, which allows it to withstand the erosion from acids, alkalis, salts, and other chemicals, making it suitable for various harsh environments. Additionally, it boasts good wear and insulation properties to meet the demands of different industries. During production, fusion bonded pipe undergoes multiple processes, including pipe cleaning, surface treatment, and plastic coating, all of which require strict quality control to ensure the product's quality and performance.