Taizhou Yefan Machinery Manufacturing Co., Ltd is Plastic Diaphragm Pump manufacturers and OEM/ODM Plastic Diaphragm Pump factory in China. The company has a number of advanced production equipment. Specializing in the production of Sinotruk, China FAW, China Second Automobile and other middle and rear axle gears; construction machinery parts and agricultural machinery gears. Our wholesale Plastic Diaphragm Pump has passed IS09001 quality system management certification. We have a professional product design and R&D team that can meet the product needs of different countries, different markets, and different customer groups. We have our own laboratory and advanced testing equipment in the industry, as well as a refined quality supervision process to ensure product quality. We have our own foundry, cable factory, water pump spare parts factory and finishing workshop, factory direct sales, good quality and low price.