December 01, 2025Dec 01, 2025
KCNA Pyongyang Times

Factory makes innovative push

Date: 13/10/2021 | Source: Pyongyang Times | Read original version at source

The Pyongyang Trolley Bus Factory has introduced several new technologies into production.

Among its facilities made with the new technologies is a multipurpose shaped steel bending machine. Based on the cooling-bending method, the machine can bend various kinds of shaped steel to any angle. With the introduction of the new bending machine, the factory saved labour, materials and funds, reduced the production cycle to one fourth and doubled the trolley bus framework production capacity.

It remodelled previous fixed front frame jig into compressive front frame flexible jig, which made it possible to make any kind of frame with less effort and materials.

“Our factory’s portable rotary machine speed indicator is a very practical wireless device that can measure the speed of any rotating object within one-metre range and thus helps prevent different accidents and repair broken motors properly and quickly,” said senior engineer Kang Chol.

Besides, it has improved the quality of the trolley bus painting process by adopting a painting method based on far infrared heater and also introduced over 10 kinds of technical innovation plans such as the establishment of a power-saving core-type induction furnace and a trolley bus lighting testing process using screen.

More From Pyongyang Times

Ceasefire in Gaza should be a durable one

Ceasefire in Gaza should be a durable one

November 29 is World Day of Solidarity with the Palestinian People. The 32nd Session of the UN General Assembly in 1977 decided to

November 29, 2025

November 29 is World Day of Solidarity with the Palestinian People. The 32nd Session of the UN General Assembly in 1977 decided to

Iranian FM denounces US’ military threat against Venezuela

Iranian FM denounces US’ military threat against Venezuela

A spokesman for the Iranian Foreign Ministry condemned the US’ military threat against Venezuela.The US is widely advertising that

November 29, 2025

A spokesman for the Iranian Foreign Ministry condemned the US’ military threat against Venezuela.The US is widely advertising that

New houses built in rural areas of North Phyongan Province

New houses built in rural areas of North Phyongan Province

The agricultural workers in Kumbu-ri of Sakju County and Tanghu-ri of Phihyon County in North Phyongan Province have become the

November 29, 2025

The agricultural workers in Kumbu-ri of Sakju County and Tanghu-ri of Phihyon County in North Phyongan Province have become the

Successes made in forest restoration campaign for 11 years

Successes made in forest restoration campaign for 11 years

Under the wise leadership of the Workers’ Party of Korea, modern tree nurseries rose up in different parts of the DPRK, the

November 29, 2025

Under the wise leadership of the Workers’ Party of Korea, modern tree nurseries rose up in different parts of the DPRK, the

UN agency expresses concern over humanitarian situation in Gaza

UN agency expresses concern over humanitarian situation in Gaza

Recently, the UN Office for the Coordination of Humanitarian Affairs published an estimate, which said that more than one million

November 28, 2025

Recently, the UN Office for the Coordination of Humanitarian Affairs published an estimate, which said that more than one million

Environmental destruction arouses international concern

Environmental destruction arouses international concern

The World Meteorological Organization recently announced that the concentrations of carbon dioxide, methane and other greenhouse

November 28, 2025

The World Meteorological Organization recently announced that the concentrations of carbon dioxide, methane and other greenhouse

Friendly match held between ice hockey teams of DPRK and Russia

Friendly match held between ice hockey teams of DPRK and Russia

The U-17 men's ice hockey team of Primorsky Krai of Russia on a visit to Pyongyang at the invitation of the Ministry of Physical

November 28, 2025

The U-17 men's ice hockey team of Primorsky Krai of Russia on a visit to Pyongyang at the invitation of the Ministry of Physical

New houses and production buildings built in North Hamgyong Province

New houses and production buildings built in North Hamgyong Province

Proud entities of rural rejuvenation have sprung up one after another in North Hamgyong Province under the care of the Workers'

November 28, 2025

Proud entities of rural rejuvenation have sprung up one after another in North Hamgyong Province under the care of the Workers'

Joy and laughter on ice

Joy and laughter on ice

Many people come to enjoy themselves at the Chongnyu People’s Open-air Ice Rink on the banks of the Taedong River in Pyongyang.

November 28, 2025

Many people come to enjoy themselves at the Chongnyu People’s Open-air Ice Rink on the banks of the Taedong River in Pyongyang.

Effective teaching methods widely applied

Effective teaching methods widely applied

By giving priority to scientific research Choe Jin A, lecturer at the Chemistry Faculty of Kim Il Sung University, developed and

November 28, 2025

By giving priority to scientific research Choe Jin A, lecturer at the Chemistry Faculty of Kim Il Sung University, developed and

Rural housing construction progresses dynamically

Rural housing construction progresses dynamically

The construction of rural dwelling houses is progressing apace in different parts of the country amid the dynamic nationwide drive

November 28, 2025

The construction of rural dwelling houses is progressing apace in different parts of the country amid the dynamic nationwide drive

Russia urges Ukraine to turn up at peace talks

Russia urges Ukraine to turn up at peace talks

Dmitri Peskov, the Russian president’s press secretary, demanded the Ukrainian authorities come out for peace talks at a press

November 27, 2025

Dmitri Peskov, the Russian president’s press secretary, demanded the Ukrainian authorities come out for peace talks at a press

Hungary rebuffs EU Commission’s proposal

Hungary rebuffs EU Commission’s proposal

The Hungarian prime minister said in an interview with a radio broadcasting service on November 21 that he rejected an EU Commissi

November 27, 2025

The Hungarian prime minister said in an interview with a radio broadcasting service on November 21 that he rejected an EU Commissi

Pukchong County Fruit Processing Factory renovated

Pukchong County Fruit Processing Factory renovated

The Pukchong County Fruit Processing Factory has undergone renovation. The factory is furnished with hundreds of pieces of

November 27, 2025

The Pukchong County Fruit Processing Factory has undergone renovation. The factory is furnished with hundreds of pieces of

New houses built in rural villages of North Hamgyong Province

New houses built in rural villages of North Hamgyong Province

New houses have been built at the Thaeyang Farm in Kyonghung County and at the Hyongje Farm in Puryong County of North Hamgyong

November 27, 2025

New houses have been built at the Thaeyang Farm in Kyonghung County and at the Hyongje Farm in Puryong County of North Hamgyong

Juche-oriented view on people, people-centred philosophy

Juche-oriented view on people, people-centred philosophy

The Juche-oriented view on the people and people-centred philosophy are the viewpoint and attitude of regarding the masses of the

November 27, 2025

The Juche-oriented view on the people and people-centred philosophy are the viewpoint and attitude of regarding the masses of the

More Articles