Fluorine-lined pipes and accessories are renowned as the "King of Plastics," boasting excellent temperature resistance and corrosion resistance. They are ideal for transporting highly corrosive media such as nitric acid, sulfuric acid, hydrofluoric acid, phosgene, chlorine gas, aqua regia, mixed acids, bromides, and other organic solvents.

Fluorine-lined pipes, which involve lining steel pipes with fluorine material, are categorized into two types: molded steel-lined PTFE pipes and steel-lined PTFE pipe linings.

Compression Molding Pipe: Primarily formed by molding polytetrafluoroethylene powder through molds and then pressure-formed using water pressure, followed by baking in an oven. Such pipes are commonly used in situations with high vacuum and harsh medium environments, demonstrating significant effectiveness, although they come with a relatively high cost.

Fluorine-lined pipe: This is a push-fit pipe (manufactured using PTFE piping machines, with uniform wall thickness and good density) that is directly slipped over a steel pipe, then processed and reversed at both ends. Such pipes are relatively inexpensive and suitable for relatively calm medium environments.