The Taedonggang Electric Appliances Factory has fulfilled its assignment for transformer production through a socialist emulation.

The Pyongyang Measuring Instrument Factory manufactured important parts of pressure gauge for pumping equipment by its own technology to ensure accuracy and increase productivity.

The Anju Pump Factory updated the design of pump in a rational way to considerably save materials and improve the efficiency and performance of products.

The Pyongyang Bearing Factory has boosted production by introducing the machine operating method capable of raising the processing speed per unit time while solving technical problems arising in normal operation of equipment used for heat treatment of bearing balls.