A World-Class Designer And Manufacturer Of Expansion Joints

The rubber expansion joints and metal expansion joints designed by Changyuan Company can compensate for additional stresses on the container shell or pipeline caused by temperature difference and mechanical vibration

SINCE 1979

quality certification

certificates

Development Of ChangYuan Flex Company

ChangYuan Flex Company is committed to helping customers solve difficult problems in pipeline engineering. Manufactured according to the standards of the International Expansion Joint Association EJMA.

  • Rubber Expansion Joints
  • Metal Expansion Joints
  • Metal Hose
  • Dismantling Joints

Factory Area：1500㎡

150 Employees

Cooperating companies

Manufacturing Excellence – Seiko Quality

The employees of ChangYuan Flex Company love their work very much. The workers work with a serious attitude and skillfully maneuver the machine tools to process the products.

If you are curious about our factory, you can contact us to make an appointment to visit our production process. We would be more than happy to show you our modern production lines.

OUR VALUES

QUALITY FIRST: We firmly believe that excellent quality is the basis for the survival of an enterprise. We are committed to excellence in every production process to ensure that each product meets the highest standards.
Customer first: Customer satisfaction is our greatest pursuit. We always listen to our customers’ needs and provide customized solutions and comprehensive services.
Innovation-driven: We encourage innovative thinking and constantly explore new technologies and processes to enhance product performance and competitiveness.
Honesty: We take honesty and trustworthiness as the principle, and build up a cooperative relationship of mutual trust and benefit with customers, suppliers and employees.

Provide high-quality piping connection solutions for global industries to ensure safe, efficient and reliable fluid transmission.
Lead the development of expansion joint industry through continuous innovation and technological progress to create greater value for customers.
Committed to sustainable development, we pay attention to environmental protection in the production process and realize the harmonious unity of economic benefits and social responsibilities.

Striving for perfection, pursuing excellence: we always insist on lean production, constantly optimize the process, and strive to do our best in every detail.
Win-win cooperation, common development: we attach importance to long-term cooperation with our partners and realize common development through mutually beneficial cooperation mode.
People-oriented, caring for employees: we provide employees with a good working environment and development opportunities, and encourage employees to grow with the company.

We promise that all our products are subject to strict quality testing to ensure compliance with international standards and customer requirements.
We promise to provide timely and professional after-sales service to solve the problems encountered by customers in the process of use.
We promise to continuously improve the technical level of our products to provide customers with better and more reliable products.

Changyuan Flexible guarantees that our rubber expansion joints, metal expansion joints and dismantling joint products, are durable, safe and meet industry standards.
We guarantee to provide customer satisfaction.

Driven by Innovation – Excellence in Quality

We specialize in providing high-quality pipeline expansion joint solutions to help global engineering construction.

Why Choose ChangYuan Flex Company?

ChangYuan Flex Company specializes in the development and production of Rubber Expansion Joints, Metal Expansion Joints, and Dismantling Joints, which are widely used in the petrochemical, electric power, water supply, construction, and marine industries. We are committed to providing high-performance, durable, safe and reliable piping compensation solutions for a wide range of complex working conditions.If you need high quality expansion joints to ensure the stable operation of pipeline systems, our professional team can provide you with customized solutions.

We insist on Innovative design, strict quality control and global service, and maintain long-term cooperation with many engineering projects and enterprises. Whether it’s regular specifications or special needs, we can provide the most suitable products to help your project run smoothly.ChangYuan Flex Company–Providing professional piping connection and compensation solutions for global customers!

Application Areas Of Our Products

Rubber expansion joints, metal expansion joints, and dismantling joints have a wide range of applications in life. They can be used in construction sites, energy sites, food processing industry and so on. In these areas play a very important role.

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Municipal

Operation Of Water Plants

construction

Building The Structures

energy plants

For a greener tomorrow

Food Industry

Making Safer Food