Ningbo Milehertz Machinery Co., Ltd. is a technology-based enterprise specializing in the production of diaphragm accumulators. The products are widely used in mining, shipbuilding, petroleum, chemical, automotive, military and other mechanical industries. Milehertz currently has established partnerships with customers in more than 30 countries on five continents around the world. With Milehertz's expertise in hydraulics, systems and fluid engineering, we are committed to providing solutions that our customers really need.