China Diaphragm Pumps Manufacturers, Suppliers, Factory

Do you want Diaphragm Pumps made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Diaphragm Pumps Manufacturers and Suppliers in China. Our factory produces high quality Diaphragm Pumps, which can be wholesale in bulk. You are welcomed to contact us and buy what you need with our price list and discounts. We have different kinds of products in Stock for you to choose from.

Hot Products

  • Ammonia Dosing Equipment

    Ammonia Dosing Equipment

    Dongkai is a leading China Ammonia dosing equipment manufacturers. Ammonia dosing equipment, which are reciprocating positive displacement pumps, provide the greatest possible metering accuracy. They set the standard for safety, reliability and efficiency, especially when it comes to pumping supercritical fluids.
  • Commercial Pool Dosing Pump

    Commercial Pool Dosing Pump

    The components that enable us to automatically maintain the right levels of pH and/or chlorine in our pool are the efficient and dependable commercial pool dosing pumps. The main function of these commercial pool dosing pumps is the dosage of liquids, such as chlorine or the pH to maintain the ideal level of these parameters in the water. Have a control and adjustment of these levels is essential to prevent problems such as irritation of the eyes or the appearance of algae in the pool. Discover all the metering pumps for pH and chlorine pools and find the most suitable for you.
  • Ammonia Dosing Pump

    Ammonia Dosing Pump

    Ammonia Dosing Pump's working Principle: The motor drives worm gear pair; through eccentric mechanism, rotary motion of the motor is transformed into reciprocation of slide bar. Reciprocating slide bar directly propels mechanical diaphragm to make cyclic deformation, so as to suck in and discharge the medium....
  • Industrial Air Damping Systems

    Industrial Air Damping Systems

    Dongkai is a professional leader China Industrial Air Damping Systems manufacturers with high quality and reasonable price. Industrial Air Damping Systems : It is a empty container with pressure gauge on the top. It works by the air in the damper chamber. When the air in the damper is dissovled into the liquid, the efficency of the damper will be reduced. It is recommended to drain the liquid out of damper. The size Industrial Air Damping Systems should be 26 times of each metering pump stroke capacity at least.
  • Pool Maintenance Dosing Pump

    Pool Maintenance Dosing Pump

    The components that enable us to automatically maintain the right levels of pH and/or chlorine in our pool are the dependable and efficient pool maintenance dosing pumps. These pool maintenance dosing pumps' primary job is to dose liquids—like pH or chlorine—to keep the water's desired concentration of these parameters. It is imperative to regulate and adjust these levels to avoid issues like eye irritation or the growth of algae in the swimming pool. Learn about all the metering pumps available for pH and chlorine pools and select the one that works best for you.
  • Acid Liquid Dosing System

    Acid Liquid Dosing System

    Zhejiang dongkai pump's Acid Liquid Dosing System provides the best solution for precise dosing of chemicals. Whether in industrial processes or water treatment applications, we ensure every drop is precise. Whether you need pH adjustment, wastewater treatment, chemical processing or other acidic liquid applications, our Acid Liquid Dosing System is suitable for a variety of applications.

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