... powderFunctional masterbatch granulesPP,PA,ABS,PBT,ect+burning agent and other auxiliary agents:combustion-supporting machine ... silicon alkyl crossing cablesSpecial materialsEVA heat-melting glue,polyurethane,fluorin rubber,fluorin plastics,PPcigarette filtering material ... polyethylenePowder paintPolyester,ring oxide,lactide,polyurethane,acrylate screw element for co-rotating twin screw extruder