High-performance Winches Produced

Pyongyang, March 28 (KCNA) -- The Ranam Coal-mining Machine Factory in the DPRK has produced and supplied high-performance 300hp winches to coal fields in the western area of the country.
The factory regarded the invention of reasonable jigs and equipment as one of the fundamental keys to improving the quality of custom-built equipment and pushed ahead with it.
Its designing team completed a new design for each process capable of remodeling the brake system in a hydraulic way and technicians and skilled workers successfully solved the scientific and technological problems arising in the production of winches and improvement of their quality. -0-