each pieces packed in box lined with plastic bag,then every 30 or 50 box in carton
FH series Digital Textile Counter Meter with switch sensor(Mypin)
The Texitle counter meter realizes the function of countinglength\quantity\batch through pulse input signal, widely applying for the food machine\packing machine\textile machine and other industrial field. It could be used along with proximity sensor/ switch sensor/Photo sensor/Rotory encoder. And it meets various of occations' thatdemand by relay/SSR action mode. RS 232/RS485 communication interface are for your choice.