... Material:PTFE Colour:yellow,white ,red,blue,pik Brand:all brand Product Photo:Main Properties NoProjectTechnical indexesRemarks1Heat-resistance+370°C2Cold ... customer's requestQuality Assurance1,Before Production we will check all raw material,including PTFE Powder, Spool and Cover, ... .2,During Production we have quality inspection from all production process3,After finished Production Our QC manger will ...