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

沥青保温泵的材质按工作温度分为哪两种

沥青保温泵的主要过流部位均设有空心夹层，并设有可供通蒸气，热水...

Introduce to you the general knowledge of gear oil pump maintenance

As the usage time increases, gear pumps may experience problems such as insufficient or eve...

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 is the main and backup switching method for slag oil pump

How to choose the mechanical seal of the slag oil pump mainly depends on whether the sealin...

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...

渣油泵严重磨损的原因分析及改进措施

渣油泵在使用过程中还应注意装载机的正确使用与维护，定期添加或愈...

What are the causes of gear noise in gear pumps

The influence of flange surface roughness on gear pumps. The roughness of the flange surfac...

The principle and characteristics of surface coating on gear pumps

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