This series of heavy-duty carton box checkweighers can quickly and accurately collect weight and easily integrate with existing transmission equipment to check the integrity of large packages and the weight of large bags, bags or boxes. Strong load ability checkweighers are mainly used to detect whether there are missing parts, small quantities, short-loads, or over-loads in products. They are usually used at the front end of carton sealing machines, scanners, inkjet printers, or at the end of packaging machine production lines.