1.ptfe teflon rod F4 bar ptfe bar teflon bar dia7,8,9,...110,120,130 ... ...330,350mm 2.manufacturer 3.delivery:15days 4.low MOQ ptfe teflon ... rod F4 bar ptfe bar teflon bar dia7,8,9,...110,120, ... 130...330,350mm The electrical insulation used under various kinds of frequency, the seal liner ...