Salt Water Injection Machine can be divided into pneumatic salt water injection machines and mechanical salt water injection machines according to power. The salt water injection machine is a piece of equipment used in the food processing industry. It is mainly used to inject salt water into meat products to improve the taste, increase water retention and quality of the food, making it softer and more tender. This kind of equipment is usually used in meat processing plants, food processing plants and other places to improve the sales value and competitiveness of products.