Electric piston-type filling machine is specifically designed for filling various high-viscosity liquids, meeting the filling requirements for both liquids and paste-like substances. This pump is relatively simple and quick to operate, features a unique design, and offers stable and reliable performance, with convenient adjustment of filling volumes, and an appearance that aligns with international standards for mechanical equipment. It is therefore widely applicable in industries such as food, beverages, pharmaceuticals, daily chemicals, and chemicals.