Giens is a professional diaphragm pump manufacturer, and specializing in design research and development, manufacturing and sales of high-tech enterprises . Our main products include air operated diaphragm (AODD ) pump, metering pump and related spare parts . We are located in East lake high-tech development free trade zone ,Wuhan. Giens B series (AODD ) diaphragm pump has draw lessons from the advanced world-class manufacturing technology and be upgraded . The company products are widely used in petroleum, chemical, mining, medicine , food, printing and dyeing and many other fields, and have won the domestic and foreign customers praise. Giens will always regard reasonable price and perfect service as our duty and the customers' satisfaction is our final target . Giens is also applying for the MA, CE ATEX certificate to meet the complex requirements . Giens look forward to working with you to create a bright future, and provide a safe and reliable product for your industrial fluid transport.