PTFE fine tubes: 1.Anti-corrosion 2.Antilflaming, 3.High insulation, 4.Anti high and low temperature. -200-260 C PTFE tube convoluted ptfe tubes, corrugated teflon tubesptfe rods, teflon rodsPTFE tubes, teflon tubesFEP corrugated tubes, convoluted fep tubes PTFE fine tubes