... carbon black:black machine pelletsColor masterbatch pelletsPE,PP,ABS,AS,PA,EVA,PET+pigment and auxiliaryReinforced glass fibres and carbon fibresPP,PBT ... ectExhausting and VolatilizationPolystyrene oxide,high-absorbing resin,chlorine sulphur polyethylenePowder paintPolyester,ring oxide,lactide,polyurethane,acrylateCERTIFICATION:Extruder screw elements co-rotating twin screw extruder screw and barrel