FEP high temperature bourdon tube Spring Pipe Spring expansion tube name: PTFE coil tube, Fep coil tube, Fep coil pipe, Fep spring tube. PTFE telescopic tube also known as ptfe spring tube, as the name suggests, looks like a spring, but the material is different, there are PTFE, FEP, PFA and other materials of the spring tube.PTFE spring tube is a spring tube made from ptfe material, which is often used in heat exchangers and steam pipes.Various frequency wire and cable sheath, groove insulation tube;Conveying pipelines for various corrosive media (harsh solvents);Liquid crystal manufacturing device;High purity reagent conveying pipe;Bad insulation pipe for oil replacement motor;Single - end light - emitting fiber tubes, air - conditioning wiring harness components of the tube and other fields. Application industry: semiconductor, solar energy, liquid crystal panel manufacturing industry, or other industries with ultra-h…