Maybe you are a Acid and alkali dosing device purchasing manager or want to create your own brands, who are looking for high quality Acid and alkali dosing device, and E·HAO are a professional manufacturers & suppliers that can meet your needs. Not only Acid and alkali dosing device, we produced have certificated the international industry standard, but we can also meet your customization and private lable needs. We provide online, timely service and you can get professional guidance on Acid and alkali dosing device. Don't hesitate to get in touch with us if you are interested in Acid and alkali dosing device, we won't let you down. Shanghai YuHao Environmental Engineering Co., Ltd. was founded in March, 2010, is a professional company in research and production of environmental protection equipments. The initial construction of this company is made up of a group of professionals engaged in design and marketing of environmental protection products for many years. We are constantly innovating and developing new products, from the beginning single automatic polymer dosing machine to now diversified three-dimensional structure of biological turntable, integrated prefabricated pumping station, fiber disc filter and other products, and also for the industry to provide quick solutions.