Concrete transfer pump, drag pump, floor pump

Hongda valve series high-pressure pumps, gate valve series medium-pressure pumps and butterfly valve series low-pressure pumps are concrete delivery equipment widely used in urban construction, bridges, electric power and energy and other construction projects. It is divided into electric type and diesel type to meet different needs. The machine adopts world-leading technologies such as open hydraulic circuit, distribution valve automatic compensation gap, constant power control, fully hydraulic automatic reversal and electric proportional control. It has conducted in-depth and detailed research and tests on automatic lubrication of concrete piston and other aspects, and has won many awards. Patented, Hongda tow pump is a new generation product with international standards developed based on comprehensive and latest domestic and foreign technologies. Hongda tow pumps have three series and more than 20 varieties. It is a professional production base with the most complete varieties and specifications in China and can safely meet the different needs of various users. Hongda tow pumps are completely assembled using assembly lines and strictly control the processing and assembly quality of each process. Each tow pump undergoes final inspection through simulated working conditions and overload experiments to ensure that users have zero faults when starting up for the first time.