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JNFLEX (CHANGZHOU) CO., LTD.

JNFLEX (CHANGZHOU) CO., LTD. (formerly known as Changzhou Jiangnan Prestressed Corrugated Pipe Factory), established in 1995 and located in Changzhou, Jiangsu province cover an area of 30,000 square meters, is a high-tech enterprise dedicated to providing customers with flexible connection and protection products and solutions. We specialize in the design, development, production, and technical service of various corrugated ducts, flexible ducts and tubes, stainless bellows, and a variety of plastic corrugated hoses. Since 1995, JNFLEX has grown into a large-scale enterprise with over 120 employees, more than 20% of whom are R&D personnel, and has obtained ISO9001 and IATF16949 certifications. Our products serve a variety of industries, including construction and infrastructure, automotive and marine, high-speed trains, steel metallurgy, environmental protection, and the new energy industry. We have established long-term collaborations with Fortune 500 companies both domestically and internationally. Our sales network spans more than twenty provinces, municipalities, and autonomous regions across China, and we have exported to Europe, North America, Southeast Asia, Australia, South America, and Africa for many years.

"Customer Requirements Are Our Responsibility" - we are dedicated to providing tailor-made solutions for each individual client, helping them succeed in their business. "Stay hungry. Stay foolish." JNFLEX is committed to growing with you and becoming a reliable partner on your path to success.

30+

History

From 1995 to 2025 we have
been moving forward

1995

Company establishment

JNFLEX (CHANGZHOU) CO., LTD was established in 1995.

2000

Expand the construction industry market

Developed pre-stressed plastic corrugated pipes, expanding market channels in the construction industry.

2002

Developed power steering pipes

Developed power steering pipes, entered the automotive industry.

2005

Moved to Lihua industry park

Moved to Lihua industry park covered a workshop area with 5000㎡

2006

Developed and mass-produced

Developed and mass-produced heat-insulated corrugated pipes, supplying and supporting automotive industry

2007

Achieved ISO9001

Achieved ISO9001:2006 certification, supplying products to global automotive industry clients.

2008

Developed and mass-produced

Developed and mass-produced various flexible air ducts, entering the rail transit industry.

2010

Mass-produced protective

Mass-produced protective sleeve products, implemented ERP software, and promoted enterprisetotal informatization management.

2012

Entered the Australian market

Entered the Australian market with prestressed corrugated duct products.

2013

Expanded and moved to Wujin

Expanded and moved to Wujin Lijia Industrial Park, with a construction area of 25,000 m², and obtained IATF16949 certification.

2014

Mass-produced stainless steel

Mass-produced stainless steel corrugated pipes, supplying automotive engine pipeline systems and civil equipment.

2016

Won the "High-Tech Enterprise"

Won the "High-Tech Enterprise" certificate in Jiangsu Province and established the engineering technology research center

2018

Safety Production Standardization

Won the "Safety Production Standardization" Certificate

2021

Promoted lean production

Promoted lean production, improved production efficiency, and accelerated market response.

2022

Deepened enterprise information

Deepened enterprise information management, launched on-line Kingdee software achieving business-financial integration.

2024

Provincial Specialized Special New Enterprises

Won the "Provincial Specialized Special New Enterprises" in Jiangsu Province, enhancing the competitiveness of the industry

Company Culture

Vision

Continuously creating value for customers, employees, corporate stakeholders and the country

Mission

To become the most valuable enterprise in flexible connection and protection solutions.

Values

Customer First  Team work
Continuous improvement
Interity  Dedication Innovation

Visson

Continuously creating value for customers, employees, corporate stakeholders and the country

Mission

To be the most valuable company in "flexible connection and protection" area

Values

Customer First    Team work
Continuous improvement
Interity  Dedication Innovation

Company Equipment

Company Honor