Pyongyang, July 27 (KCNA) -- The machine-building industrial sector of the DPRK is giving priority to supplying equipment and materials necessary for the construction of a modern large greenhouse farm.

The Pyongyang Bearing Factory fulfilled its production assignments by dint of science and technology in time, and the Ryangchaek Bearing Factory established a quality control system and enhanced the responsibility and role of the operators and inspectors to carry out its daily plan.

The Anju Insulating Material Factory directing its effort to the realization of local production sent insulating materials needed for the construction of the large greenhouse farm.

The Songchongang Electric Appliances Factory increased the operation rate of induction furnace and introduced an efficient method of insertion of winding, thus making it possible to boost production as well as reducing the consumption of materials.

The Anju Pump Factory has made quality bearing caps, beds and other parts and increased the yield of casting by advanced casting method.

The Munchon Valve Factory, too, is increasing the production to contribute to construction of the large greenhouse farm. -0-