Zibo Langda Composite Technology Co. , Ltd.was founded in September 2000. It is located at Zibo who is a group-type city belongs to Shandong Province where is famous as origin of Confucianism with long history and splendid culture. The beautiful Zibo is a rich land fostering talents, a metropolitan city of cultures and new materials, famous as an new industrial city of China.

The company is located at No.2164 Qing Long Shan Road ,Zibo New &High Technology  Development Zone, is denominated "High-Tech Enterprises" of National Torch Plan, and registered with capital of RMB5.8 million . Relying on the Wuhan University of Technology, Zibo Langda Composite Technology Co. , Ltd. has long been producing, researching and developing full range of carbon fiber rollers and shafts , parts and fittings since started its business twenty years ago.  

The company covers an area of 30, 000 square meters, 135 employees, owns research and development team itself with38 patents. The company achieved the ISO9001-2000 quality system certification in 2002 . Also the company has the license of  import and export operation. The company has branches offices in Shanghai, Guangzhou, Mannheim Germany and Los Angeles USA.

The business scope of shafts and rollers including i.e. low inertia, high torque carbon fiber drive shaft series;Ultra long,high-speed carbon fiber guide roller series; Low tension diaphragm reeling roller series; Carbon fiber roller series for printing machine single cantilever ;Magnetic suspension electric motor rotor reinforced sleeves series. The company is committed to creating: " Leading Composite Material Manufacturing Enterprise Around China”!

The company introduced full sets of piping winding forming and shaft roller processing equipment to ensure producing multi-specification and multi-performance carbon fiber shaft rollers. And introduced Belgium COMPOSITESTAR composite material performance design software and CADWIND composite material shaft tube construction programming software to fully realize the technical strength of trinity of numerical control design modeling, design verification and spatial motion code operation programming. The unique technology and equipments in China that has achieved the same level as Europe. At the same time, the company also has various advanced performance testing and inspection instruments for shaft rollers at home and abroad to materialize the comprehensive management requirements by after-sales data of finished products. 

Zibo Langda Composite Technology Co.,Ltd has reached an international advanced level in the field of manufacturing, R&D, testing of carbon fiber shafts and rollers, and do has the ability to fulfill the client’s multi-purpose requirements both home and abroad.  During those years the company regards product quality as life, operates with integrity, and has prosperous and good business relationship all over the world.


  • 2000

    Gaoqing Langdi Composite Materials Co., LTD was established (predecessor of Zibo Langda Composite Materials Co., LTD)

  • 2010

    Moved from Gaoqing County to Zibo High-tech Zone, established Zibo Langda Composite Materials Co., LTD

  • 2014

    Rated as a national high-tech enterprise

  • 2016

    It was named the top 10 well-known enterprises in the carbon fiber industry in 2015

  • 2017

    Top 30 high-tech high-growth industrial enterprises in high-tech zones

    Third prize of Zibo Patent Award

  • 2018

    Member of nonwoven machinery sub-committee of National Standards Committee

  • 2019

    The 25th "China Compounding Exhibition -JEC" excellent innovative products

    Member of China Basic Component Strategic alliance

    Member of Youth Committee of China Silicate Association

    Member of Machine shaft sub-committee of China National Standards Committee

  • 2020

    Textile Industry Federation "specialized fine special new" enterprises

  • 2021

    "Advanced Manufacturing Technology and Application Development of high-performance Carbon Fiber Composite Roller" was appraised as "international advanced level" by the results of the Textile Industry Association.

    Shandong Province "specialized fine special new" enterprise

    Zibo City "special fine special new" enterprise

    Zibo City "gazelle" enterprise

  • 2022

    Shandong Province "gazelle" enterprise

    The first set (set) of technical equipment and key core components in Shandong -- "High performance carbon fiber composite roller" was approved

    Shandong Mechanical Industry Science and Technology Award second prize



The company is committed to creating: " Leading Composite Material Manufacturing Enterprise Around China”!


Dominating the Skills  Satisfying the Customers  Comforting the employees  Realizing the Dreams



Reliable products    Responsible producer


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