Q:What is the history of the concrete pump

In 2007, Sany Heavy Industry took the lead in the industry launched 66 meters arm pump, in one fell swoop beyond Putzmeister, becoming the world's longest arm pump manufacturers.

Q:Will the role of concrete towing pump, concrete raw materials are sand or sand?

Production of concrete raw materials are sand, which also cement, admixtures, stones, fly ash and so on.

Q:Why does the concrete pump main cylinder check valve damage cause the cylinder stroke to be short and the pumping is weak?

The rod can not return to the specified position, long-term operation will cause the master cylinder stroke becomes shorter, if the stroke becomes shorter, generally through the pressure to make the cylinder piston rod reset to fully extended

Q:What is the calculation of the unit price of concrete pump?

Usually with the pump is related to the amount of pumping less, to charge classes to ensure that the profits; pumping more, pumping high fees, there is no need to charge.

Q:How the calculation of the discharge speed of concrete pump truck

the first speed is not a fixed number, the speed depends mainly on the speed of the pump remote control displacement,

Q:What is the difference between a concrete pump and a concrete pump?

Concrete pump "and" concrete pump "are concrete transport machinery, the same use, but the former need to use the car dragging transport and the need for additional stent pipeline, while the latter is the locomotive body, a free stretch of the boom, no pipe

Q:Is it easy to use fine stone concrete pump?

The fine stone concrete pump is a fine stone concrete transportation equipment specially developed for the warm construction and its construction characteristics

Q:What are the precautions for the operation of the concrete pump truck?

After the start of the concrete pump should be pumping the right amount of water to wet concrete pump hopper, concrete tank and pipe and other direct contact with the concrete parts.

Q:What is the cause of concrete pump blockage?

When the above two methods can not rule out the plug, the concrete pump can be removed after the removal of the plugging parts of the pipe, discharge concrete blockage, and then take over the pump.

Q:How to deal with pumping concrete pump pipe pipe burst after the burst, the pump can not stop the situation?

In the shortest possible time to deal with, replace the burst out of the elbow, or straight tube is the best way, in fact, as long as the workers skilled, command properly, for a tube that is 10 minutes,