Officials of the Wonsan Leather Shoes Factory have established the inspection system of processes in good order and organized the two shows of designs and products a month to introduce the best-estimated proposals into production.

The workers and technicians have speeded up the recovery of the original ability and technical upgrading of major equipment in contact with a relevant unit, increased the variety of shoetree and manufactured the equipment according to the process including cutting and shoemaking.

The workers and technicians of the Ryuwon Footwear Factory improved the quality of products by remodeling the four-axis vertical machining center, and installed a jig manufactured by themselves in a high-performance cutting machine, thus saving manpower and materials and increasing the production speed, quality and extraction rate.

The Pyongyang Footwear Factory has took measures for putting the control of auto temperature-controlling device of shoemaking assembly line on more scientific bases, manufactured and introduced new type of shoetree for tall sports shoes for females and thus made various kinds of smart sports shoes.

The Hamhung Footwear Factory has achieved successes while directing big efforts to optimize all production processes.