Economy 2023.8.8.

Recently, officials and working people of the Hwangju Machine Factory established the production process of highly efficient underwater pump in cooperation with scientists of the State Academy of Sciences.

The officials, technicians and skilled workers of the factory set a high goal to manufacture the underwater pump in high demand for coal mines and mines by their own efforts and worked heart and soul to attain the goal.

They made effective use of production potentials of the factory and established the production process of the underwater pump.

The technicians strove to manufacture the pump suited to the specific conditions of our country, not in the way of copying after foreign samples.

In particular, they solved some technical issues such as deciding the structural specific feature of the pump wings according to stages.

The underwater pumps have been used in several units proving their high efficiency.

Rodong Sinmun