NABEL is the first manufacturer to establish an auto grading and packing system in Japan. Eggs are washed and dried at controlled temperature to avoid being boiled. The eggs are then held softly, released at zero speed against the ground and then graded according to their weight. Crack detection using the acoustical method by tapping the egg 16 times and in the process the normal and good eggs are automatically packed. This process is our own technology. We can see these eggs displayed at most store and 75% of these eggs sold in Japan are packed by NABEL machines. The process may seem easy but we have built up an excellent reputation in establishing the system. Eggs come in much different shape, size, weight and shell strength. In establishing the system we have received various patents through our efforts.