Design & Engineering
Customer drawings and samples inform 3D development and tooling review.
THE COMPANY BEHIND THE PARTS
About JOHHAR
Based in Dongguan, China, we support customer-defined carbon fiber projects with engineering, tooling and manufacturing services.
WHO WE ARE
Custom composite manufacturing, from the inside out.
Dongguan Zhonghang Carbon Fiber Technology Co., Ltd., operating under the JOHHAR brand, provides custom carbon fiber manufacturing for helmet shell, automotive and other composite component projects.
Our capabilities span sample-based reverse engineering, 3D development, tooling, carbon fiber compression molding, finishing and product inspection. Selected automotive components can also be manufactured using autoclave processing.
We work with helmet brands, product developers and companies worldwide that need parts manufactured to their own designs.
INSIDE OUR FACTORY
See where our work happens.
Watch a real introduction to our workshop, manufacturing equipment and processes.
Factory introduction · Approximately 3 minutes · Click play to watch. Captions are not provided.
OUR WORK
Engineering. Tooling. Production.
We focus on the steps that take a custom carbon fiber part from a defined design to repeatable manufacturing.
Compression Molding
Our principal process for carbon fiber helmet shells and other molded components.
Finishing & Inspection
Manufactured parts receive post-processing and review by dedicated inspection personnel.
VISIT / CONTACT
Dongguan, China
Dongguan Zhonghang Carbon Fiber Technology Co., Ltd.
No. 3, Liuchang 2nd Street
Chashan Town, Dongguan
Guangdong Province, China
LET’S BUILD TO YOUR SPECIFICATIONS
Have a Carbon Fiber Project in Mind?
Share your drawing, 3D model, or sample details. We will review the manufacturing requirements with you.