Punching drum in the washing machine can make water flow to rotate, so washing effect is more cleaner, and play an effective role in automatic drying. In the dishwasher, it can provide various specification and models of dishwasher screen in order to meet customer needs. Punching products in food cooking also plays a very important role. Punching high quality holes around the gas disk can help flame burning more fully At the same time, punching products also can be used in microwave oven panel and help cover the food to avoid harmful radiation on the human body.