The Haeju Farm Machine Factory newly installed machine tools and developed various types of jigs and cutting tools, thus carrying out the production plan for rice-transplanting machines and wheat and barley planters over 140 percent.

The Kangso Sprayer Factory systematically increased the production of knapsack-style sprayers urgently needed for cultivation of crops to over-fulfill its yearly economic plan by a large margin.

Workers of various factories in Hamhung, Pukchong and Namsi raised the work efficiency in each process after procuring enough jigs and equipment needed for production, and introduced rational methods for reducing the processing time to increase the production of farm machines, materials and accessories.

The Haeju Tractor Accessory Parts Factory and other tractor accessory parts factories carried out their production plans by inventing and introducing technical innovations to improve the quality and performance of products.

Farm machines and tractor accessories production units in other areas, too, made progress in production through close cooperation among processes, pushing ahead with modernization.