Submersible sewage pump is a pump and motor Siamese, and at the same time dive into the work under the pump products. It is compared with the general horizontal sewage pump or vertical sewage pump. Submersible sewage pump has the following advantages: 1, it does not exist cavitation damage and .......
Buried gate valve, the drive can be used manually, worm gear, pneumatic, electric, connection options flange, the structure can be used buried, sealing structure optional soft seal, hard seal, pressure range PN0.1-2.5Mpa , The nominal diameter of DN50-600mm, the material can be cast iron, cast .......
In the winter and next spring, due to the rapid growth in demand and the shortage of upstream gas supply, the situation of natural gas in winter in Chongqing is still severe, and there is a large gap between supply and demand. From the demand analysis, the pea.......
Established in 2002, Hong Kong Kant Industrial Development Co., Ltd. is a company dedicated to the research, development, production and sales of high-capacity mobile phone batteries. After years of hard work, the company has gather.......
| On October 27th, the Daily Science Network reported that ....... |
