Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. is located in Baoshan Industrial Park of Shanghai City, which is specialized in the integration of development, design, production, sales, trade and services of diaphragm pump. The HY-series pneumatic diaphragm pump keeps the advantages of the same kind of products and produce the diaphragm pump and full sets of diaphragm pumps equipment on the basis of digestion specially, absorption and recreation. HY-series pneumatic diaphragm pump has the advantages of environmental friendly, energy-saving, explosion-proof, multi-occasion, highly-efficient and stable, stall free. The products, using simple and operating convenient, are widely used in various industries, such as petroleum, metallurgy, chemical engineering, mine, coating materials, ceramics, food & drinks, pharmacy, printing, paper making, electron, textile, architecture, furnishing, environmental friendly, water treatment, automotive, shipbuilding and so on.The Company meets the needs of customers with quality products, reasonable prices, and good pre-sale, in-sale and after-sale services. The products are exported to Southeast Asia, European, American, Australian and Middle East Countries. We are firmly convinced that we will continue to serve the new and old customers, carrying forward the cause and forging ahead into the future and creating resplendence together in accordance with the principle of "Satisfy the customers; Benefit the Customers". We are sincerely inviting all the agents to join us and strive for win-win results. Welcome the clients to visit our company for guidance and business negotiations.