JCSportline provides OEM/ODM carbon fiber business card holder manufacturing with T300 aerospace-grade composite materials, 0.8mm precision molding, and multiple weave finishes. Designed for premium branding, corporate gifts, and low-volume custom production.
Minimal weight for effortiess everyday carry.
Minimal weight for effortiess everyday carry.
Minimal weight for effortiess everyday carry.
Minimal weight for effortiess everyday carry.
Minimal weight for effortiess everyday carry.
Minimal weight for effortiess everyday carry.
Multi-axial carbon fiber prepreg with epoxy resinhigh-pressure molding.
Kevlar reinforcement available for enhanced toughness and durability.
Carbon Fiber Proprog
Twit / Plain / Forged Weave
Composite Thiclness

A slim, lightweight structure designed for daily carry, business meetings, corporate travel, and professional gifting scenarios.

Made with refined carbon fiber texture and a luxury surface finish, delivering a distinctive look for high-end business use.

Support logo engraving, finish selection, and gift packaging customization to help brands create a premium business accessory line.

The carbon fiber structure provides anti-compression performance, helping protect cards from bending and daily impact.
Support logo engraving, color matching.
size adjustment, and custom packaging.
Ideal for corporate gifts and brand marketing.




We are more than a manufacturer—we are your long-term product partner.
AI-assisted defect detection and scheduling across our production workflow — reducing human error and keeping output consistent at any volume.
Documented processes, controlled curing, and mandatory inspection gates from raw material to finished goods. The standard doesn't shift between batches.
Design confirmation to delivery-ready units in 58 days. Clear milestones, proactive communication, on-time delivery.
Advanced carbon fiber manufacturing technologies designed to deliver lightweight performance, structural strength, and consistent production quality.
A structured customization workflow for carbon fiber business card holders, covering requirement confirmation, CAD design, carbon process selection, prototyping, approval, production, quality control, and shipping.
Confirm card holder size, structure, logo position, surface finish, packaging needs, and target quantity.
Create 3D design files to define the shape, opening details, wall thickness, and functional structure.
Review manufacturability, mold structure, layup direction, edge treatment, and production feasibility.
Select the suitable carbon fiber process based on appearance, weight, strength, budget, and production volume.
Provide pricing based on product design, mold cost, sample requirements, order quantity, and finishing options.
Develop dedicated tooling to ensure accurate dimensions, stable forming quality, and repeatable production.
Use CNC processing for accurate trimming, clean edges, assembly details, and consistent product dimensions.
Produce sample units to check the real product feel, surface texture, logo effect, fit, and finishing quality.
Inspect appearance, durability, structure, coating quality, dimensional accuracy, and practical usability.
Confirm prototype details, final finish, branding effect, packaging, and production specifications before bulk order.
Start controlled batch production with consistent layup, curing, trimming, polishing, coating, and assembly.
Complete final inspection, protective packaging, batch checking, documentation, and shipment arrangement.
Backed by internationally recognized certifications, JCSPORTLINE operates with structured quality systems, verified manufacturing processes, Backed by internationally recognized certifications such as ISO 9001 and IATF 16949, JCSPORTLINE operates with structured quality systems, verified manufacturing processes, and stronger project traceability. This gives brands, distributors, and OEM buyers greater confidence in consistency, compliance, and long-term supply reliability.
Common Technical Questions About Carbon Fiber Business Card Holder Development and Manufacturing
You can start a custom project in any of the following ways:
Provide a stable physical sample that is not easily deformed; provide 3D drawing files such as STP or STL; or provide your prototype part, such as a hand-made sample, prototype, or 3D printed part.
After receiving the relevant materials, our engineering team will conduct an internal evaluation, select the most suitable production process, and estimate the project development timeline, sample lead time, mass production capacity, and delivery schedule. This helps the project enter a more efficient and reasonable development process from the very beginning.
Yes. Our production and quality management systems have passed both ISO 9001 and the strict automotive industry certification IATF 16949.
Our standard MOQ for custom products is usually 20 sets. We can also accept orders below 20 sets, but due to the allocation of R&D resources, the unit cost may increase by more than 50%.
Under normal usage conditions, we guarantee that our products will not experience yellowing or quality issues within one year. If high-end imported BASF / BASLER clear coat is used, the anti-yellowing warranty can be extended to three years. In addition, wrapped replacement rearview mirror covers come with a three-month quality warranty.
Many customers have had similar concerns, but with our products, this is not something you need to worry about. We use medical-grade, high-strength UV-resistant coating, carefully selected premium resin containing UV-resistant additives, and UV-resistant clear coat applied in a dust-free workshop.
Our products undergo UV accelerated aging tests to ensure they meet the strict anti-yellowing standards of 2,000 hours required by automakers or 900 hours for the aftermarket. Whether under the intense sun of Dubai or in the freezing climate of Northern Europe, our products can maintain a deep, transparent 3K weave texture. We focus not only on appearance, but also on long-term durability.
We respond very quickly. Once we receive your NCR report, we will handle it immediately and never shift responsibility. Within 24 hours, our R&D, production, and quality inspection teams will jointly issue a diagnosis, update the production line SOP accordingly, and record the corrective actions through the MES system.
Looking to manufacture other components? Explore our full custom carbon fiber manufacturing capabilities, including autoclave, RTM, and forged carbon processes, Lightweight, Durable, Distinctive, Elevate your product line with JCSPORTLINE.
Our engineers will review your concept and provide materials, structure, and feasibility suggestions.
Our engineers will review your concept and provide materials, structure, and feasibility suggestions.