China Rubber Flap Check Valve for Pump Manufacturers, Suppliers, Factory

Dongkai Pump's Stainless Steel Diaphragm Pump is carefully designed and constructed of stainless steel for superior corrosion resistance and durability. This means they can operate stably for a long time in various harsh environments. The Stainless Steel Diaphragm Pump can be used to handle a variety of environmentally friendly liquids, meeting environmental regulations while reducing energy consumption through pneumatic operation.

Dongkai is a leading China High-Performance Plastic Electric Diaphragm Pumps manufacturers. The High-Performance Plastic Electric Diaphragm Pumps is a new type of pumps. In recent years break-through progress has been made in the diaphragm material, so more and more industrialized countries in the world have adopted such a pump type to replace some centrifugal or screw pumps to be applied in such industries as petrochemicals, ceramics and metallurgy. Plastics Electric diaphragm pump are applicable for low pressure applications, namely the outlet pressure ≥3kgf/cm2.

Dongkai is a leading China Industrial Chemical Dosing Systems manufacturers, suppliers and exporter. A chemical dosing system is a facility for automated injection of reagents into a wastewater network for the control of septicity and odour emissions. Rising mains, sewage manholes, and pump stations are the usual locations for these systems. On the other hand, they can be deployed anywhere that odor containment is needed.

Our range of highly-polished, Stainless steel Air Operated diaphragm pump (304 or 316L) have been specifically developed for applications that demand the highest standards of hygiene and contamination control in a clean and sterile environment. Nodular castiron Air-Operated diaphragm pump

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.

Advanced Dosing pumps for alkali made in China. Alkali dosing Pump is one kind of Mechanical Diaphragm Metering Pumps Are suitable for water treatment equipment and engineering, For Chemical Fluid. Dosing pumps for alkali are specialized equipment used in various industrial, water treatment and chemical processes to accurately add alkaline solutions or chemicals to the system.