... are: (1) PFA transparent tube, PFA insulation tube ,PFA heat shrink tube , PFAcoil pipe , PFA corrugated / bellows tube, PFA sheet , PFA ... (2) FEP/F46 transparent tube, FEP insulation tube, FEP heat shrink tube, FEP coil tube, FEP corrugated / bellows tube, FEP film, FEP rods ... tube6. Electric wire and cable jacket, slot insulation tube7. Fluorin plastic O airproof loop tube Characteristic1. High and ...