“Since the use of coal mine cooling and cooling system, the fully mechanized mining fa ......
China's boom-type concrete pump truck started in the early 1980s, the initial is basically the ......
Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterda ......
Pumps operating under negative pressure will leak into the pump from less-developed areas (junctio ......
Total 2 Page First Previous [1] [2] Next Page Last Page PVC High Speed Door PVC High Speed Door ......
On June 28th, the 30th Regiment Biogas Power Generation Project of the Second Division of th ......
In the steam jet pump, the Laval nozzle has a small throat diameter. Once the foreign matter in th ......
The original design of heating boiler feed pump adopts motor with maximum power of 450kW. Due to e ......
I. Material factors affecting bearing life The early failure modes of rolling bearings mainly inc ......
First, the product overview DFAY Centrifugal pump is based on the AY centrifugal pump according to ......
Recently, the “Technology Appraisal of 0.0045mm Aluminum Foil for Bille ......
The dispute between the copper and aluminum pipes, which had made a lot of no ......