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

Fluorine-lined pipes are steel pipes with a fluorine lining, which are divided into molded steel-lined PTFE pipes and pipe-lined steel-lined PTFE pipes.

Compression molded pipe: Primarily made by molding polytetrafluoroethylene powder through molds, then formed under hydraulic pressure and baked in an oven. Such pipes are commonly used in situations with high vacuum and harsh medium environments, showing significant effects, though they are relatively expensive.

Fluorine-lined Pipe: This is a push-on pipe (manufactured from PTFE, with uniform wall thickness and good density) that is directly slipped over a steel pipe, then processed and reversed at both ends. This type of pipe is relatively inexpensive and suitable for relatively calm medium environments.