Nanjing Baigang Composite Materials Co., Ltd., established in 2003 and located in the historic city of Nanjing, China, has become a leading manufacturer specializing in the research, development, and production of carbon fiber non-standard parts. With over two decades of experience in the composite materials industry, our company has developed a comprehensive range of carbon fiber products that serve various industrial sectors including wind power generation, cooling towers, textile machinery, paper manufacturing, shipbuilding, port equipment, and more.

Advanced Carbon Fiber Technology and Production Capabilities
At Nanjing Baigang Composite, we pride ourselves on our advanced carbon fiber technology and professional talent pool. Our production facilities are equipped with state-of-the-art manufacturing equipment and precision testing instruments, including random signal and vibration analyzers. This technological advantage enables us to maintain strict quality control throughout the production process, ensuring that every carbon fiber component we produce meets the highest industry standards.
Our design and calculation methods have been refined through years of practical application in mechanical power transmission systems. This expertise allows us to develop optimized solutions for various industrial requirements. In 2006, we achieved ISO 9001:2000 quality management system certification and have consistently adhered to its rigorous standards in our production and quality monitoring processes.
The company’s core philosophy of “Transmitting Power, Creating Tomorrow” drives us to continuously innovate and improve our carbon fiber products. We currently have over 4,000 different models of drive shafts in active use across multiple industries, with an annual production value of approximately 10 million RMB.
Custom Carbon Fiber Non-Standard Parts Solutions
One of our key strengths is our ability to provide customized carbon fiber solutions tailored to specific customer requirements. Our technical team works closely with clients to understand their unique environmental conditions and operational needs, then develops new technologies and processes to create the perfect carbon fiber component.
Our customization capabilities include:
- Length customization up to 10 meters
- Diameter range from Φ40mm to Φ600mm
- Special shape components and complex structures
- Customized surface treatments and finishes
- Component integration solutions
Each customized carbon fiber part undergoes rigorous testing using our advanced instrumentation before delivery to ensure it meets all specified performance criteria. This commitment to quality has earned us the trust of customers across various industries who rely on our components for their critical operations.

Main Carbon Fiber Products and Applications
Our product range covers a wide spectrum of carbon fiber non-standard parts designed for specific industrial applications:
| Product Type | Main Applications | Key Features |
|---|---|---|
| Carbon Fiber Drive Shafts | Wind power generation systems | High strength-to-weight ratio, corrosion resistance, fatigue resistance |
| Carbon Fiber Transmission Shafts | Cooling tower fans, textile machinery | Precision balancing, vibration damping, energy efficiency |
| Carbon Fiber Guide Rollers | Paper manufacturing, film production | Low friction, wear resistance, dimensional stability |
| Custom Carbon Fiber Tubes | Port equipment, packaging machinery | Variable wall thickness, integrated fittings, lightweight design |
Quality Assurance and Certification
Quality is the cornerstone of our business at Nanjing Baigang Composite. We maintain comprehensive quality control systems throughout the entire production process, from raw material inspection to final product testing. Our ISO 9001 certification demonstrates our commitment to international quality standards.
Each carbon fiber component we produce undergoes multiple quality checks:
- Raw material verification and certification review
- In-process dimensional inspections
- Non-destructive testing for internal defects
- Dynamic balancing tests for rotational components
- Final performance validation under simulated operating conditions
Our testing laboratory is equipped with advanced instrumentation capable of measuring vibration characteristics, stress distribution, and fatigue resistance. This comprehensive testing approach ensures that every carbon fiber part we deliver will perform reliably in its intended application.
Industry-Specific Carbon Fiber Solutions
We understand that different industries have unique requirements for their carbon fiber components. Our technical team has developed specialized solutions for several key sectors:
Wind Power Generation Applications
For the wind energy sector, we produce carbon fiber drive shafts that offer significant advantages over traditional metal components:
- Reduced weight (typically 40-60% lighter than steel)
- Improved energy efficiency due to lower rotational inertia
- Enhanced corrosion resistance in harsh outdoor environments
- Longer service life with reduced maintenance requirements
Our carbon fiber shafts for wind turbines are designed to withstand the dynamic loads and vibrations typical of wind power applications while maintaining precise dimensional stability over time.
Textile Machinery Components
In the textile industry, our carbon fiber guide rollers and transmission shafts provide:
- Consistent tension control for high-speed operations
- Reduced power consumption due to lower friction
- Minimal thermal expansion for precise positioning
- Resistance to chemical exposure from textile treatments
These characteristics make our carbon fiber components ideal for modern textile machinery that demands both precision and durability.
FAQ
What makes carbon fiber components better than traditional metal parts for industrial applications?
Carbon fiber components offer several advantages over traditional metal parts including significantly higher strength-to-weight ratios, excellent corrosion resistance, better fatigue properties, and reduced thermal expansion. These characteristics make carbon fiber ideal for applications where weight reduction, durability, and dimensional stability are critical, such as in wind power generation, aerospace, and high-performance machinery.
How does Nanjing Baigang ensure the quality of its custom carbon fiber parts?
We maintain strict quality control throughout our production process, starting with raw material verification and continuing through multiple inspection points during manufacturing. Our ISO 9001 certified quality system includes in-process checks, non-destructive testing, dynamic balancing (for rotational components), and final performance validation. Each part is tested using advanced instrumentation before delivery to ensure it meets all specified requirements.
What is the maximum length and diameter you can produce for custom carbon fiber tubes?
Our production capabilities allow us to manufacture custom carbon fiber tubes up to 10 meters in length with diameters ranging from Φ40mm to Φ600mm. We can also produce tubes with variable wall thickness and integrated fittings to meet specific customer requirements.
How long does it typically take to produce custom carbon fiber components?
Production lead times depend on the complexity of the component and our current order volume. For standard products, we typically require 4-6 weeks from order confirmation to delivery. Custom components may require additional time for design and tooling preparation, usually adding 1-2 weeks to the lead time. We work closely with customers to establish realistic timelines and keep them informed throughout the production process.
What industries do your carbon fiber components primarily serve?
Our carbon fiber components are used across multiple industries including wind power generation, cooling tower systems, textile machinery, paper manufacturing, shipbuilding, port equipment, film production, lithium battery manufacturing, and packaging machinery. The versatility of carbon fiber makes it suitable for any application requiring lightweight, durable components with excellent mechanical properties.
Can you provide components that meet specific international standards or certifications?
Yes, we can produce components to meet various international standards depending on the application requirements. Our quality system is ISO 9001 certified, and we have experience working with customers who require components meeting specific industry standards. We can provide material certification and test reports as needed for each project.
What is the typical service life of your carbon fiber components compared to metal alternatives?
The service life of our carbon fiber components typically exceeds that of metal alternatives in most applications. Carbon fiber’s excellent fatigue resistance and corrosion immunity mean our components often last 3-5 times longer than comparable metal parts in harsh environments. The exact service life depends on the specific application conditions, but we design our components to provide reliable performance for the expected operational life of the equipment they’re installed in.
How do you handle design modifications for existing carbon fiber components?
We welcome design modifications and improvements to our existing components. Our engineering team will review your proposed changes and provide feedback on feasibility, potential impact on performance, and any necessary adjustments to manufacturing processes. We can create prototypes of modified designs for testing and validation before full-scale production.
What surface treatments are available for your carbon fiber components?
We offer several surface treatment options to enhance the performance or appearance of our carbon fiber components, including: high-gloss finishes, matte finishes, UV-resistant coatings, chemical-resistant coatings, and custom color matching. The appropriate surface treatment depends on the component’s intended application and environmental exposure conditions.
How do you ensure dimensional accuracy for complex carbon fiber shapes?
We maintain dimensional accuracy through several methods: precise mold making, in-process inspections using CMM (Coordinate Measuring Machines), and final dimensional verification. For complex shapes, we often use layered manufacturing techniques with precise fiber orientation control to achieve the required dimensions and mechanical properties simultaneously.
Summary
Nanjing Baigang Composite Materials Co., Ltd. stands as a premier manufacturer of custom carbon fiber non-standard parts, combining advanced technology with extensive industry experience to deliver high-quality components for diverse industrial applications. Our comprehensive range of carbon fiber products, including drive shafts, transmission shafts, guide rollers, and custom tubes, serves multiple sectors with solutions designed to improve efficiency, durability, and performance.
With ISO 9001 certified production facilities and a team of skilled engineers, we provide customized carbon fiber solutions tailored to specific customer requirements. Our commitment to quality assurance ensures that every component we produce meets the highest standards, while our ability to customize length, diameter, and shape makes us the ideal partner for projects requiring precision carbon fiber components.
As we look to the future, Nanjing Baigang Composite remains dedicated to innovation in carbon fiber technology, continuous improvement of our manufacturing processes, and expanding our range of industrial applications. We invite potential customers worldwide to collaborate with us in creating customized carbon fiber solutions that drive progress in their respective industries.