E-mail: zqdicheng@chinadicheng.com
Our holiday is from Feb. 14th to Feb. 22th for our Spring Festival (Chinese New Year). However, I will check my E-mail time by time. If you have anything in urgent, please feel free to call me at 0086 13188890202 or send E-ma...
On the occasion of the Spring Festival, Shandong Dacheng Machinery Co., Ltd. held its annual summary commendation ceremony on January 27, 2018 in order to demonstrate the vigorous development and cohesion of the company and to than...
Ordinary centrifugal pump, if the suction surface is under the impeller, it should be pre-irrigated, very inconvenient.In order to pump memory water, suction pipe inlet needs to install the bottom valve, pump work, the bottom valve causes...
1 Roots blower is a kind of positive displacement blower, through a pair of rotors' mesh '(there are gaps between the rotor, and don't touch each other) makes the air inlet is separated, the rotor by a pair of synchronous gear drive, do th...
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