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About Chengrui

Reliable insulating material manufacturer.

Founded in 2010, Chengrui Insulation Material Co., Ltd. is a supplier of electrical insulation materials and customized insulation solutions for the global electrical industry.

We provide a wide range of insulation papers, insulation films, laminated sheets, tapes, sleeving, transformer insulation materials, motor insulation materials and machined insulation components. By combining manufacturing resources with a reliable supply network, we help customers simplify sourcing through a one-stop purchasing solution.

Today, Chengrui serves manufacturers, distributors and OEM customers across Southeast Asia, the Middle East, South America, Eastern Europe and Africa. Our products are widely used in transformers, motors, generators, switchgear, electrical equipment and industrial applications.

With stable quality, flexible production and global export experience, Chengrui is committed to becoming a reliable long-term partner for customers seeking efficient and cost-effective insulation material solutions.

Custom production

Two production bases, more than 10 sets of advanced processing equipment, with a total area of more than 20,000 square meters.

global trade

Partners are distributed in Southeast Asia, Asia, Eastern Europe, Middle East, Africa, America, Central Asia and other regions, more than 20 countries and regions.

after sales support

Chengrui provides global after-sales support, if you have any questions, please contact customer service to solve it.

Quality assurance

The company has SGS production site certification, ISO9001 certification, product self-inspection, and third-party inspection.

Processing service

Two production bases, four production lines.

In order to meet the diversified customization requirements of customers, chengrui has invested more than 10 advanced processing equipments, such as ultrasonic welding machines, hemming forming machines, slicers, CNC punching machines, etc., to provide customers with composite coating. Various deep processing services such as glue, stamping and slitting. At the same time, chengrui introduces international advanced production management system and strictly implements ISO9001, ISO14001 and IATF16949 management system standards, with an annual output of more than 5,000 tons. At present, we have provided customized processing services for hundreds of well-known enterprises at home and abroad.

Company Growth

Since 2005, we have always paid attention to product quality.

Long-term cooperative customers exceeded 200+

This year, Chengrui paid attention to the high-efficiency management and development of the enterprise, and achieved good results in the branch.

  • Established in 2005
  • Two production bases
  • 20+ technical staff
  • Annual output exceeded 3000 tons
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The second large-scale production base was completed and put into operation

Several production lines in Chengrui were officially completed and put into operation, with an annual output exceeding 3,000 tons.

  • Established in 2005
  • Two production bases
  • 20+ technical staff
  • Annual output exceeded 3000 tons
Send Email

Customers all over Southeast Asia, Eastern Europe, Middle East, Africa, America.

Expand the scale of exports and develop distribution networks in multiple regions, covering more than 20 countries and regions.

  • Established in 2005
  • Two production bases
  • 20+ technical staff
  • Annual output exceeded 3000 tons
Send Email

The first large-scale production base was completed and put into operation.

Chengrui has built a modern production base to realize independent research and development, production and sales.

  • Established in 2005
  • Two production bases
  • 20+ technical staff
  • Annual output exceeded 3000 tons
Send Email

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