Slurry pump polyurethane spares are made by Polyurethane (PU for short), and they have a better performance than the natural rubber spares in the slurry transportation, especially in the tough cond...
Recently,We had done the Nondestructive inspection penetrant test(PT) for high chrome alloy casting according to customer requirements,Steps are as follows:
1. Clean the processed surface
2. Spray...
In the past few days, the world is full of epidemics, and the isolation is too depressing, so a few good news are sent. After our underwater sand dredging pump was repaired, it was hoisted from the...
Winter will eventually pass,and spring is sure to come
During the epidemic,Damei still serves you.
Our staffs are working at home, our workers are staying and working in factory
Epidemic isolation...
Our city shijiazhuang was locked down from Jan 6th night because it happen Covid-19 virus spread, totally 11 million residents passed the first nucleic acid checking, now we are waiting for the sec...
If there is cavitation for centrifugal pumps, it may cause vibration and noise during its daily operation, sometimes we may have to stop working. So we need to find what kind of reasons will lead t...