... and low temperature corrosion and chemicals exceptional electrical property PTFE tube/pipe:Our company:HUZHOU SONGHUA RUBBER&PLASTIC CO.,LTD,which ... by ram extruding method with ptfe granular resin.PTFE pipe/tube with extraodinary resistance to high and low temperature corrosion and ... fluid medium pipe line,insulation sheating and coated shaft.the tube can be molded into non-standard parts or used as ...