PTFE (teflon) tubings has good electrical property, chemical resistance,weather resistance, non-stick performance. PTFE (teflon) tubings has good electrical property, chemical resistance,weather resistance, non-stick performance and can be applied in electric elctronic, medical,vehicle,heat exchanger,pharmaceutial process. Lnside Diameterwall ThicknessNormalToleranceNORMALTolerancemmmmmmmm0.50±0. ...