 Pyongyang, March 29 (KCNA) -- Technicians and workers of the Hamhung Building Machine Plant in South Hamgyong Province, the Democratic People's Republic of Korea, have manufactured a new vibrating tamper suitable for the actual conditions of the country with the help of the April 15 Technical Innovation Shock Brigade dispatched there. The tamper is made with an electric motor and vibrating apparatus instead of compressor, pipes and other auxiliary equipment. Its production cost is low and it is easy to operate. It also makes it possible to save a great deal of manpower and raise the speed and quality of projects remarkably. The tamper enjoys popularity among female users. |
