Economy 2025.1.4.
The Chongjin City Management Accessories Factory has established the production process by recycling to produce manhole covers, rain-screens, etc. needed for the city management.
In the past the manhole covers and rain-screens were so heavy and they were inconvenient.
Officials, workers and technicians of the factory briskly waged the mass technical innovation movement to establish the production process by recycling waste-plastics.
Working class of the factory pooled their creative wisdom and strength to finish the production process in a short span of time.
The manhole covers and rain-screens by recycling waste-plastics win popularity as they are light and hard. The factory laid the foundation to massively produce plastic roofing tiles and plastic sheets.
Rodong Sinmun