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ABOUT US

Wholeheartedly serving customers

ABOUT US

Wholeheartedly serving customers

公司简介

Company Profile

Shield tail sealing brush

Advancing safely with tunnel pioneers

High speed UAV

Chenxing Machinery Co., Ltd

We are a science and technology innovation enterprise specializing in the research and development, production, and sales of shield machine tail sealing systems. Our production factory, Langfang Chenxing Machinery Co., Ltd., is located in Gu'an Industrial Park, Langfang City, Hebei Province. We were established in 2002 and cover an area of 28000 square meters. The sales company - Beijing Qinganside Technology Co., Ltd. is located in the East Third Ring Road of Chaoyang District, Beijing.

The company developed shield tail sealing brush products in 2005 and became one of the first high-quality suppliers of shield machine accessories. Now, our shield tail brush products are matched with major shield machine manufacturers such as China Railway Engineering Equipment Group Co., Ltd., China Railway Construction Heavy Industry Group Co., Ltd., and China Communications Tianhe Machinery Equipment Manufacturing Co., Ltd., and are widely used in subway construction, highway, railway tunnel, urban comprehensive pipe gallery construction and other industries in major cities in China, as well as water diversion, electricity, gas and other tunnel projects. While focusing on the domestic market, we continuously explore international markets and have exported to international markets such as the United States, Canada, Singapore, Malaysia, and India.

Shield tail sealing brush

Advancing safely with tunnel pioneers

Chenxing Machinery Co., Ltd

We are a science and technology innovation enterprise specializing in the research and development, production, and sales of shield tunneling machine tail sealing systems. Our production factory, Langfang Chenxing Machinery Co., Ltd., is located in Gu'an Industrial Park, Langfang City, Hebei Province, established in 2002, covering an area of 28000 square meters. Our sales company, Beijing Qing'an Saide Technology Co., Ltd., is located in the East Third Ring Road of Chaoyang District, Beijing.

The company developed shield tail sealing brush products in 2005 and became one of the first high-quality suppliers of shield machine accessories. Now, our shield tail brush products are matched with major shield machine manufacturers such as China Railway Engineering Equipment Group Co., Ltd., China Railway Construction Heavy Industry Group Co., Ltd., and China Communications Tianhe Machinery Equipment Manufacturing Co., Ltd., and are widely used in subway construction, highway, railway tunnel, urban comprehensive pipe gallery construction and other industries in major cities in China, as well as water diversion, electricity, gas and other tunnel projects. While focusing on the domestic market, we continuously explore international markets and have exported to international markets such as the United States, Canada, Singapore, Malaysia, and India.

企业文化

Corporate culture

Mission

Provide competitive products and services, and continuously create value for customers

Vision

To enhance value through quality and become the most trusted and respected enterprise in the industry.

Values

Integrity

Respect

Love

Quality

Innovate

Science and technology

Corporate Culture

Mission

Provide competitive products and services, and continuously create value for customers

Vision

To enhance value through quality and become a trusted and respected enterprise in the industry and society. Continuously bring and enhance the sense of gain and happiness for employees, customers, and society

Values

integrity
respect
love
quality
innovate
science and technology

发展历程

Development history

Development History

1976 Mr. Zhang Jingrong, the old chairman of the board, founded a village-run enterprise - Lv Gonggong Hardware Factory

In 1976, Mr. Zhang Jingrong, the former chairman, founded the village run enterprise - Lv Gonggong Hardware Factory, which mainly serves the stamping parts of National Cotton Third Factory.
1996 Village run enterprise renamed as Xinxing Hardware Factory

In 1996, the village run enterprise was renamed Xinxing Hardware Factory, and small-scale production began thereafter. Gradually entering the dust removal accessories industry, our product - bag frame - serves asphalt mixing plant enterprises.
2002 Formally registered company "Wen'an Chenxing Hardware Products Co., Ltd."

In 2002, the Wen'an factory area was constructed, covering an area of 2300 square meters, and the company 'Wen'an County Chenxing Hardware Products Co., Ltd.' was officially registered.
2005 Wen'an Chenxing Hardware Products Co., Ltd. has been renamed as Langfang Chenxing Machinery Co., Ltd

In 2005, Wen'an Chenxing Hardware Products Co., Ltd. was renamed Langfang Chenxing Machinery Co., Ltd. and entered the tunnel machinery parts industry, developing and producing the first set of shield tail brushes.
2006 Beijing Qing'an Saide Technology Co., Ltd. and Sales Company were established

In order to better serve customers, Beijing Qing'an Saide Technology Co., Ltd. and Sales Company were established.
2009 Investment and expansion in the southern area of Gu'an Industrial Park

In 2009, an investment expansion was made in the southern area of Gu'an Industrial Park, covering an area of 28000 square meters and certified by the IS09001:2016 international quality management system.
2012 Chenxing brand shield tail brush used in the water intake tunnel project of Taishan Nuclear Power Plant

The Chenxing brand shield tail brush used in the Taishan Nuclear Power Plant water intake tunnel project crosses a 4.35-kilometer underwater tunnel in one go.
2014 Rated as a technology-based small and medium-sized enterprise by the Science and Technology Department of Hebei Province

In 1976, Mr. Zhang Jingrong, the former chairman, founded the village run enterprise - Lv Gonggong Hardware Factory, which mainly serves the stamping parts of National Cotton Third Factory.
2016 Establish a standardized laboratory

In 2016, a standardization laboratory was established to conduct experiments on products and begin recording data, while also applying for relevant patents.
2017 Register the trademark of Chenxing brand products

In 2017, the Chenxing brand product trademark was registered, and in the same year, the shield tail brush produced by the company was awarded the title of 'High quality Domestic Supporting Parts Product' by the China Construction Machinery Association.
2018 Participate in the development of the "Shield Tail Sealing Brush Industry Standard"

In 2018, it became a member unit of the Tunneling Machinery Branch of the China Construction Machinery Industry Association and participated in the development of the 'Shield Tail Sealing Brush Industry Standard'.
2019 Rated as a high-tech enterprise

In 2019, it was rated as a national high-tech enterprise. Focusing on the research and development of large-diameter shield tunneling machine tail sealing system.
2022 Our company's shield tail brush is used in the China Russia Yangtze River shield tunneling project

In the China Russia Yangtze River shield tunneling project, our company completed the excavation of a 10.2-kilometer underwater tunnel with shield tail brush in one go, without any water or slurry leakage during the process.
2023 Rated as a "specialized, refined, unique, and innovative" small and medium-sized enterprise

In 2023, it was rated as a 'specialized, refined, unique and new' small and medium-sized enterprise, and once again rated as a national high-tech enterprise, accumulating 21 patents.

1976

1996

2002

2005

2006

2009

2012

2014

2016

2017

2018

2019

2022

2023

In 1976, Mr. Zhang Jingrong, the former chairman, founded the village run enterprise - Lv Gonggong Hardware Factory, which mainly serves the stamping parts of National Cotton Third Factory.

In 1996, the village run enterprise was renamed Xinxing Hardware Factory, and small-scale production began thereafter. Gradually entering the dust removal accessories industry, our product - bag frame - serves asphalt mixing plant enterprises.

In 2002, the Wen'an factory area was constructed, covering an area of 2300 square meters, and the company 'Wen'an County Chenxing Hardware Products Co., Ltd.' was officially registered.

In 2005, Wen'an Chenxing Hardware Products Co., Ltd. was renamed Langfang Chenxing Machinery Co., Ltd. and entered the tunnel machinery parts industry, developing and producing the first set of shield tail brushes.

In order to better serve customers, Beijing Qing'an Saide Technology Co., Ltd. and Sales Company were established.

In 2009, an investment expansion was made in the southern area of Gu'an Industrial Park, covering an area of 28000 square meters and certified by the IS09001:2016 international quality management system.

The Chenxing brand shield tail brush used in the Taishan Nuclear Power Plant water intake tunnel project crosses a 4.35-kilometer underwater tunnel in one go.

In 2014, the company was rated as a technology-based small and medium-sized enterprise by the Science and Technology Department of Hebei Province, and introduced an information management system to improve the overall management level of the company.

In 2016, a standardization laboratory was established to conduct experiments on products and begin recording data, while also applying for relevant patents.

In 2017, the Chenxing brand product trademark was registered, and in the same year, the shield tail brush produced by the company was awarded the title of 'High quality Domestic Supporting Parts Product' by the China Construction Machinery Association.

In 2018, it became a member unit of the Tunneling Machinery Branch of the China Construction Machinery Industry Association and participated in the development of the 'Shield Tail Sealing Brush Industry Standard'.

In 2019, it was rated as a national high-tech enterprise. Focusing on the research and development of large-diameter shield tunneling machine tail sealing system.

In the China Russia Yangtze River shield tunneling project, our company completed the excavation of a 10.2-kilometer underwater tunnel with shield tail brush in one go, without any water or slurry leakage during the process.

In 2023, it was rated as a 'specialized, refined, unique and new' small and medium-sized enterprise, and once again rated as a national high-tech enterprise, accumulating 21 patents.