The type and use of the carrier belt: according to the use of the carrier belt can be divided into comprehensive SMD carrier belt, LED special carrier belt, SMT connector carrier belt, IC special carrier belt, capacitor carrier belt, connector carrier belt, crystal vibration carrier belt, carrier belt packaging, packaging carrier belt, shrapnel carrier belt and so on. According to the material of the load belt can be PS load belt, ABS load belt, PET load belt, PC load belt, HIPS load belt, PE load belt and so on. The carrying belt specifications are 8mm, 12mm, 16mm, 24mm, 32mm, 44mm, 56mm, 72mm, 88mm, etc., and the thickness is 0.3mm, 0.35mm, 0.4mm, 0.5mm, etc.