The Phyongsong Synthetic Leather Factory concentrates efforts on technical innovation for producing good quality synthetic leather.
The factory upgraded the non-woven fabric production process based on a far-infrared rays thermal radiator, established a sequential cloth insertion process in dry synthetic leather production and an insole production process using vinalon cotton, set up a PLC control system in different production processes and completed an integrated system for both production and management.
As a result, it has become able to raise the quality and productivity of goods while markedly reducing electricity consumption.
The factory pushes the projects for raising the rate of domestic production of raw and other materials and diversifying synthetic leather in terms of colour and shape.
It already completed the research into the use of the vinyl chloride heat stabilizer and dry mica as synthetic leather fillers, realized the domestic production of a foam agent for synthetic leather production, made progress in improving the air permeability of synthetic leather and ensured the domestic production of some additives.
These made it possible to save large quantities of raw and other materials and improve the physical characteristics of synthetic leather including tensile strength, elongation percentage and reverse bending strength.
As the synthetic leather of the factory is bright, soft and elastic and scarcely cracks and wears out even after longtime use, it is widely used to make various kinds of goods such as bags, shoes and sports goods.
Its bag branch factory upgraded over ten bag production facilities including a laser printer and laser cutter and manufactured dozens of new products by introducing many technical innovations.
The products of the factory were highly evaluated in the National Exhibition of Consumer Goods held this year.
More From Pyongyang Times
Maria Zakharova, spokeswoman for the Russian Foreign Ministry, warned against Japan’s dangerous moves towards militarization at a
December 06, 2025
Maria Zakharova, spokeswoman for the Russian Foreign Ministry, warned against Japan’s dangerous moves towards militarization at a
Modern rural dwellings which have been built at the Jamjin Farm in Kangso District and the Ryongho Farm in Ryonggang County,
December 06, 2025
Modern rural dwellings which have been built at the Jamjin Farm in Kangso District and the Ryongho Farm in Ryonggang County,
An art troupe of Korean schoolchildren in Japan headed by Ri Chol Su, principal of Toshun Korean Primary School, arrived in
December 06, 2025
An art troupe of Korean schoolchildren in Japan headed by Ri Chol Su, principal of Toshun Korean Primary School, arrived in
The State Academy of Sciences developed the technologies for producing reduced iron and synthetic fuel oil based on coal
December 06, 2025
The State Academy of Sciences developed the technologies for producing reduced iron and synthetic fuel oil based on coal
The Tanchon Smeltery is the one and only business that has been selected as one of the top ten enterprises for three consecutive
December 06, 2025
The Tanchon Smeltery is the one and only business that has been selected as one of the top ten enterprises for three consecutive
The Public Prosecutor General of Venezuela on November 26 exposed and condemned the illegality of the attacks the US is mounting o
December 05, 2025
The Public Prosecutor General of Venezuela on November 26 exposed and condemned the illegality of the attacks the US is mounting o
The Vietnamese embassy in Pyongyang hosted a photo exhibition and reception at the Taedonggang Diplomatic Club on December 3 on
December 05, 2025
The Vietnamese embassy in Pyongyang hosted a photo exhibition and reception at the Taedonggang Diplomatic Club on December 3 on
A meeting took place at the Central Youth Hall in Pyongyang on December 3 to mark the International Day of Persons with
December 05, 2025
A meeting took place at the Central Youth Hall in Pyongyang on December 3 to mark the International Day of Persons with
The expedition of youth and students from across the DPRK to revolutionary battle sites in the area of Mt Paektu visited Chairman
December 05, 2025
The expedition of youth and students from across the DPRK to revolutionary battle sites in the area of Mt Paektu visited Chairman
The exhibition of products of Koryo medicine pharmaceutical factories-2025 closed with due ceremony at the Okryu Exhibition House
December 05, 2025
The exhibition of products of Koryo medicine pharmaceutical factories-2025 closed with due ceremony at the Okryu Exhibition House
New villages have been built at the Chongok Farm and the Jasan Farm in Phyongsong City of South Phyongan Province and the
December 05, 2025
New villages have been built at the Chongok Farm and the Jasan Farm in Phyongsong City of South Phyongan Province and the
South Phyongan Province has newly built the Institute of Agricultural Science. The comprehensive research base with research
December 05, 2025
South Phyongan Province has newly built the Institute of Agricultural Science. The comprehensive research base with research
Modern dwelling houses have been built at the Tongchon Farm in Cholsan County of North Phyongan Province and the Jonchang Farm in
December 05, 2025
Modern dwelling houses have been built at the Tongchon Farm in Cholsan County of North Phyongan Province and the Jonchang Farm in
North Hamgyong Province splendidly remodelled the Kyongsong Tile Factory. The remodelling of the factory furnished with efficient
December 05, 2025
North Hamgyong Province splendidly remodelled the Kyongsong Tile Factory. The remodelling of the factory furnished with efficient
A spokesman for the Chinese Foreign Ministry answered a question put by a journalist as to the US’ sanctions against Venezuela
December 04, 2025
A spokesman for the Chinese Foreign Ministry answered a question put by a journalist as to the US’ sanctions against Venezuela
Young people in South Phyongan Province volunteered one after another to work at coal mines in the province with the will to
December 04, 2025
Young people in South Phyongan Province volunteered one after another to work at coal mines in the province with the will to
The Third Plenary Meeting of the Eighth Central Committee of the Workers’ Party of Korea held in June 2021 adopted the childcare
December 04, 2025
The Third Plenary Meeting of the Eighth Central Committee of the Workers’ Party of Korea held in June 2021 adopted the childcare
DPRK scientists and technicians developed a disaster warning information system to ensure scientific, accurate and rapid disaster
December 04, 2025
DPRK scientists and technicians developed a disaster warning information system to ensure scientific, accurate and rapid disaster
Pak Thae Song, member of the Presidium of the Political Bureau of the Central Committee of the Workers' Party of Korea and premier
December 03, 2025
Pak Thae Song, member of the Presidium of the Political Bureau of the Central Committee of the Workers' Party of Korea and premier
The Central Committee of the Workers' Party of Korea sent a congratulatory message to the General Council of the United Russia
December 03, 2025
The Central Committee of the Workers' Party of Korea sent a congratulatory message to the General Council of the United Russia
More Articles
