Qinhuangdao Diya Mechanical Technology Development Co., Ltd. sells German Sera metering pumps. German SERA products mainly include: metering systems, diaphragm compressors, metering pumps, feed pumps, pneumatic diaphragm pumps, electromagnetic diaphragm pumps, mechanical diaphragm pumps, piston diaphragm pumps, dosing devices, diaphragm compressors, and more. German SERA, founded in 1945, is a leader in metering systems, with its headquarters located in Immenhausen, Hesse, Germany. Within Germany alone, SERA has twelve branch companies. With over sixty years of production and R&D experience, SERA has developed its own advanced production technology in pump development. SERA's product line is renowned for various pumps, including metering pumps and diaphragm pumps. Metering pumps are high-performance positive displacement pumps, known for their safety, reliability, and excellent performance during operation. With reasonable prices, guaranteed delivery times, and year-round supply, our professional service level will make your work easier and more efficient! We welcome customers to contact us by phone or letter, and our company is dedicated to serving you.