The Cholsan County Irrigation Management Station produced insulators and jigs in need by its own technical forces to repair a large number of pumping equipment and irrigation structures and cleared the Paekma-Cholsan waterway to supply enough agricultural water to thousands of hectares of fields.

Thaethan, Taedong, Jaeryong and other county irrigation management stations have ensured the regular operation of pumping equipment and the scientific water control.

The Anak County Farm Machine Station repaired hundreds of tractors and produced over 1, 900 pieces of farm machine accessories in 17 kinds by its own efforts. And it invented a deep-layer fertilizer distributor and a new kind of granular fertilizer moulding machine before turning them out in large quantity.

The Suan County Farm Machine Station supplied highly efficient farm machines to co-op farms in the county, including small rice harvesters and mobile threshers.

Jungsan and Kilju county farm machine stations manufactured accessory processing equipment by their own efforts and turned out various kinds of farm machines and implements.