... 2. Two ultrasonics weld unit with film rolling system Credit card readerMaterial: PlasticsApplication tecnique: WeldingMaterial 1: ABSMaterial 2: ... tanks,pallet plates. Plastic electronics: prepaid water meters, communications equipment, atheism phone, mobile phone accessories, cell phone case, ... , 3-inch floppy disk, U disk, SD card, CF card, USB connectors,Bluetooth. Toys,stationery: folder, album ...