Today it’s a busy day that we arrange to stuff the pipe fitting container. In the morning , the container truck carried one 20 feet container on it came to our factory. The cargo is gonna be load are twenty pallets of malleable iron pipe fittings. Our products will be needed to pack in the cartons firstly, then about thirty or thirty six cartons packed in one pallet depend on the carton’s size. One of the important jobs is to calculate how to stuff the container with the most reasonably and conveniently way.