Company News-Botou Special Pump Valve Manufacturing Co., Ltd.

Calibration characteristics and 9-point selection method of gear pump

The sound is very loud when the high-pressure valve is opened, especially for large diamete...

What is the structure and function of asphalt insulation pump

Asphalt insulation pump is a gear pump with insulation layer, mainly used to transport asph...

Is there anything to pay attention to during the installation of asphalt insulat

The asphalt insulation pump body is divided into two materials: ordinary and stainless stee...

Introduce the need for maintenance of gear oil pumps

Gear oil pumps are mainly used in industries such as petroleum, chemical, metallurgical, mi...

Scope and main applications of asphalt insulation pump

After the installation of the asphalt insulation pump, there should be no reverse pressure ...

The advantage of using oil-free lubrication bearing sleeves for gear oil pumps

There are two types of control valves on the gear oil pump: spring-loaded control valves an...

What are the things to pay attention to when using a gear pump

With the improvement of the economy, the development of industry is also constantly advanci...

The principle and characteristics of surface coating on gear pumps

In recent years, surface coating technology has been widely applied in equipment maintenanc...