As a star of tea restaurants, custard bun, is a classic Cantonese-style dim sum. A small-sized steam bun filled with custard cream, custard bun can be stuffed with salted egg yolk custard or sweet black sesame paste. Take a bite of the soft, fluffy skin, you will taste the warm runny custard stuffing burst in your mouth. The feature of runny fillings of custard buns has been adapted into making moon cakes, which become a big hit during holidays and festivals. Inspired by different types of foods, Hundred Machinery has been developing new pastry and confectionery products for automatic production.