The liquid filling scale precisely divides large quantities of bulk liquid materials into various containers, iron drums or plastic drums by weight, and is used for automatic quantitative filling of 50L-300L drums. It is widely applied in industries related to liquid materials such as chemical engineering, food, and pesticides, and is suitable for products like adhesives, resins, polyurethanes, thinners, curing agents, solvents, additives, glycerin, and other hazardous chemical products.