Rodong Sinmun
Rodong Sinmun
Jan. 16, 2026 Friday

Research Success Conducive to Coal Field


The research group of the Mining Engineering Institute of the Coal Research Institution newly developed a hydraulic rotary boring machine in our style.

The development of an advanced boring machine which can mechanize drilling work for different applications by using hydraulic power laid another foundation for realizing the comprehensive mechanization of pit labour in coal mines.

The news about the development of the research success of great significance added much vigour to the spirit of advance of coal industry sector for greeting the glorious Party Congress with proud labour achievements.

It is a world trend in the mining engineering field as well as a sci-tech issue to be solved at all costs in coal mines of our country to develop hydraulic digging equipment.

The scientists of the mining engineering institute set a high goal of developing a hydraulic rotary boring machine which can mechanize digging work in different conditions in our style true to the Party’s intention of orienting research work to solving pressing sci-tech problems in actualities.

Amid a fierce flame of collective innovation, a trial operation of a hydraulic motor was conducted in mere two months’ time after the research had started and a trial product of hydraulic rotary boring machine was produced in a few months.

The process of its introduction proved scientifically and objectively that all the indices of the hydraulic rotary boring machine fully conform with the world standard and the machine is of great value for introducing to lots of coal mines across the country.

It draws the attention of participants in the Exhibition of Sci-tech Achievements in Different Sectors of National Economy-2025.

This research success of great significance in realizing the comprehensive mechanization of the coal production is a proud labour achievement to be presented to the glorious Party Congress by the research group of the Mining Engineering Institute of the Coal Research Institution, who have followed the road of research and patriotism invariably with the noble sense of mission that they are also responsible for the coal production.

Rodong Sinmun



      
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