Shanghai Shengbaide Fluid Technology Group Co., Ltd. is a rising star enterprise specializing in the research and development, production, and sales of diaphragm pump series products. Our company has strong capabilities in diaphragm pump development and production, rich manufacturing experience, strong technical strength, and can independently undertake the manufacturing of various series of diaphragm pumps. We mainly produce QBY pneumatic diaphragm pump series: DBY cycloidal/worm gear electric diaphragm pump series; QBK series diaphragm pump. Its performance parameters are similar to those of WLLENPVMPS from the Federal Republic of Germany and MARIOWPUMPS from the United States. The latest development is similar to the American Ingersoll Rand ARO series pneumatic diaphragm pump. The pump body is made of cast iron, aluminum alloy, stainless steel 304, 316, 316L, and the overcurrent part is lined with fluorine and engineering plastic materials. The diaphragm is made of nitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene (4F), and polytetrafluoroethylene (F46) to meet the needs of different customers. The product has been widely used in various fields such as petroleum, chemical, power, food, medicine, papermaking, metallurgy, energy, buildings, municipal engineering, sewage treatment, environmental protection, water supply and drainage. The company adheres to the business philosophy of "specialization, professionalism, and dedication". Based on the implementation of comprehensive quality management, it creates a customer-oriented service consciousness with excellent craftsmanship and equipment, and "excellent internal quality, similar to the appearance quality of handicrafts" to meet customer needs. We sincerely invite domestic and foreign merchants, users from all walks of life, and friends to come and inspect and negotiate trade. We are willing to work hand in hand with you on the road to success and compose a successful song together

There are eight specifications of diameters: 10mm (3/8 "), 15mm (1/2"), 25mm (1 "), 40mm (11/2"), 50mm (2 "), 65mm (21/2"), 80mm (3), and 100mm (4 "). Five materials are available: Aluminum alloy, cast iron, stainless steel, engineering plastics, and fluid lined fluorine. Diaphragm pumps use nitrile rubber, chloroprene rubber, fluororubber, and polytetrafluoroethylene diaphragms according to different liquid media. To meet the needs of different users.