Ningbo Zhengli Hydraulic Technology Co., Ltd. has been a hydro-mechanical power product company for many years. We are engaged in the design, development and sale of related products. We are a specialized company with products covering entire pumps and motors including pistons, piston pumps and motor parts, vane pumps, gear pumps and motors, gear pumps / motor parts, mixer reducers, reducer fittings, hydraulic valves and many other related products. Our products are suitable for excavators, paving machines, injection molding machines, road rollers, concrete mixers, presses, cranes machinery, ceramic machinery, iron and steel machinery, pharmaceutical machinery, ship machinery and mining metallurgical machinery