NEWS-Botou Special Pump Valve Manufacturing Co., Ltd.

Improvement measures for the application of screw pump oil extraction technology

The optimization of structural and working parameters of screw pumps can reduce their wear ...

Analysis of Problems and Causes in the Operation of Screw Pump Oil Extraction Te

The screw pump oil production system also has many problems in actual operation, such as ro...

The role of variable frequency speed regulation technology in screw pump machine

Due to the use of a frequency conversion system for soft start and soft stop of the oil pum...

Principle of energy-saving technology for variable frequency speed regulation of

According to the working principle of volumetric pumps and the characteristics of screw pum...

Development and research directions of reciprocating pumps

In response to the complex structure and high cost of reciprocating pumps, efforts should b...

The current development status of mechanical reciprocating pumps

The reciprocating pump is;   The pump machinery that appeared early was once applied ...

The development of hydraulic driven reciprocating pumps in China

China started relatively late in the development of hydraulic driven reciprocating pumps, b...

Development status of reciprocating pumps for oil mines

Reciprocating pumps are widely used in oil mines. It is often used to transport liquids wit...