1: High quality stainless steel castings are selected, with high hardness, durability, rust prevention, aesthetics, and suitable for long-term use. 2: Manual charging, adjustable and controllable, large capacity, corrosion-resistant, easy to clean. 3: Suitable for various fillings, cream fillings, green body fillings, fillings, etc. 4: Directly produce a set of mouth molds for quick assembly, which can be matched with various mouth molds.