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Start Your Carbon Fiber OEM/ODM Project with JCSPORTLINE

Tell us about your product, technical requirements, and sourcing goals. JCSPORTLINE provides engineering support, custom manufacturing, and scalable production to help global brands bring reliable carbon fiber products to market.

Global Offices & Local Support

Connect with JCSPORTLINE through our offices and service locations in China, Japan, Europe, and the United States. Our regional teams provide faster communication, technical coordination, and local support for global carbon fiber projects.

01

GUANGDONG,CHINA (HEADQUARTERS)

shenzhen jc

+86-13825218330

+44 7594 814554

info@jcsportline.com

No. 23 Hongmian 4th Rd, Shenzhen, Guangdong, China

02

日本窓口(技術・業務対応)

日本JC

+052-212-8851

fan.carbon43@gmail.com

4-19-7 Chiyoda, Naka-ku, Nagoya City, Aichi Prefecture

03

Europe OFFICE & WAREHOUSE

European warehouses

+31640917815

m.kok@emcarbon.com

Gelderhorst 20, 7207 BH, Zutphen,Netherlands

04

USA OFFICE & WAREHOUSE

North American warehouse

+19092678742

5011 Brooks St, Montclair, CA 91763

Project Inquiry Guide

Select your inquiry type and prepare the information that helps us evaluate your project quickly and accurately

INQUIRY TYPE SELECTION

Tell us what you need help with.

OEM Project

Carbon Design

Prototype

Manufacturing

Dealer Inquiry

INQUIRY INFORMATION

Provide the maturials and duta related to your project

STEP

IGES

PDF

Renderings

Sketches

Samples

Frequently Asked Questions

We help our clients build differentiation instead of competing only on price. We encourage minor design adjustments or fully customized product development based on your market positioning. To protect your exclusive concepts and designs, we can sign a Non-Disclosure Agreement (NDA) with you. We can also support you with one-stop intellectual property services through a Chinese legal team, helping prevent other competitors or suppliers from copying your ideas and designs for competing brands.

The minimum order quantity (MOQ) for carbon fiber OEM manufacturing depends on the product complexity, tooling requirements, and manufacturing process. For products that require custom molds or tooling, the typical MOQ ranges from 30 to 100 units for initial production.

However, before mass production begins, most projects start with prototype development or small-batch testing. This allows engineers to validate structural performance, optimize the manufacturing process, and refine the product design.

JCSportline supports both prototype production and scalable OEM manufacturing, helping brands move efficiently from development to full-scale production.

We support both prototyping and mass production. With optimized processes and stable supply chains, we ensure reliable lead times and scalable manufacturing capacity.

Yes. We support mold planning, CNC mold development, mold repair, mold maintenance, and production fixture design. In-house mold control helps us improve development speed, fitment accuracy, and production consistency.

You can start a custom project by providing any of the following: a stable physical sample that will not deform, 2D/3D drawing files such as STP, STL, or IGS, or your own prototype, such as a handmade sample or 3D-printed part. It is also helpful to share your functional requirements, material preferences, tolerance expectations, and intended usage scenario.

Once we receive this information, our engineering team will conduct an internal evaluation to determine the most suitable manufacturing process. We will also estimate the project development cycle, sample lead time, mass production capacity, and delivery schedule, helping your project enter the right development workflow from the very beginning.

Free Technical Evaluation

Ask for a Free Carbon Fiber Project Review

Our engineers will review your concept and provide suggestions on materials, structure, and manufacturability – tailored to your carbon fiber application.

Response within 24 hours by our engineering team

OEM/ODM Support for Mobility Products

NDA and confidential review available on request

Start Your Carbon Fiber Project

Get expert guidance on materials, structure, and feasibility.

Free Technical Evaluation

Ask for a Free Feasibility Report

Our engineers will review your concept and provide materials, structure, and feasibility suggestions.