The USA enjoys the most developed packing industry in the world and makes much account of the R&D of advanced packaging machinery. These packaging machinery and equipment make a solid foundation for producing advanced packing of products.

It is known that there is a wide range of varieties of packing machinery with advanced technology in the USA, but they are still devoted to the R&D of most advanced packing machinery to better adapt themselves to the international market competition. So far, there are such advanced packing machinery like blow molding machine, injection molding machine, paper packet and plastic bag shaping machine; various lumpy, grain, powder and liquid state commodity packing machines; molding, filling, measurement sealing machines and loading and unloading tray machine, the stretch and packing machine for case and drum vessels; various quality control grading machines; packing performance test machine; cleaning machine, sterilizing machine and large corrugated case automatic production lines, etc. Most of the American packing machinery are computer controlled, which brings packing machinery to high speed, high efficiency and high quality. Those commodity packing material required data on temperature, humidity, intensity, voltage and packaging are all compiled into program and input into computer for automatic control. This not only improves the service efficiency of packing machinery, the precision and accuracy of packing machinery, but also greatly relieves the labor intensity of operation crews, such as the piling of clumsy cartons. The female can do it via a manipulator!