Water pumps have different purposes, different conveying liquid media, different flow rates, and different lift ranges.
Jan 15, 2021
It is widely used in shipbuilding, oil exploration, loaders, etc. Ship production reached 15,000 tons in 2008, and the deadweight tonnage accounted for 21% of the world market.
Jan 12, 2021
ositive displacement pump: Use the periodic change of the volume of the working chamber to transport liquid.
Jan 10, 2021
Read the instruction manual carefully before use, and fully grasp the structure, performance, installation, use and maintenance methods and precautions of the electric fan.
Jan 07, 2021
Principle: In fact, the air is not compressed. The principle is similar to that of an airplane wing. The wall thickness of the ring above is not uniform.
Jan 05, 2021
These two types of electric fans are generally divided into standard popular type and electronic luxury type.
Jan 02, 2021
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