Corrosion-proof plastic-coated pipes are a composite structure with both internal and external plastic protective layers, sandwiching reinforced焊接 steel pipes or seamless pressure steel pipes in the middle.

Fusion-bonded pipe is a steel pipe that has been processed through a special technique, typically referring to pipes with an inner or outer surface coated with a plastic material to enhance their corrosion resistance, wear resistance, and insulating properties. The characteristics of fusion-bonded pipe include excellent corrosion resistance, capable of withstanding the erosion from acids, alkalis, salts, and other chemical substances, 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 undergoes multiple processes, such as pipe cleaning, surface treatment, and plastic coating, all of which require stringent quality control to ensure product quality and performance.