SHANGHAI LIJIN IMP.&EXP. CO.,LTD
| Highlights | ±0.1 mm tolerance |
| Working Temperature | 260-500℃ |
| Delivery Time | 7 working days after receiving Order Pay |
| C Content (%) | 100% |
| Payment Terms | T/T, Western Union, L/C |
| Wall Thickness | 0.3 - 50 mm |
| Surface | Crude, Smooth, Polished, High glossy/matt |
| Length Range | 5 - 6000 mm |
| Supply Ability | 1500pcs month |
| Product Name | Square Carbon Fiber Tubes |
| Application | Aerospace, Automotive,Sports |
| Packaging Details | Normal Corrugated Carton Packing for International Shipment |
| Model Number | OEM |
| Certification | SGS, ROHS |
| Brand Name | Tanku |
| Place of Origin | China |
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Product Specification
| Highlights | ±0.1 mm tolerance | Working Temperature | 260-500℃ |
| Delivery Time | 7 working days after receiving Order Pay | C Content (%) | 100% |
| Payment Terms | T/T, Western Union, L/C | Wall Thickness | 0.3 - 50 mm |
| Surface | Crude, Smooth, Polished, High glossy/matt | Length Range | 5 - 6000 mm |
| Supply Ability | 1500pcs month | Product Name | Square Carbon Fiber Tubes |
| Application | Aerospace, Automotive,Sports | Packaging Details | Normal Corrugated Carton Packing for International Shipment |
| Model Number | OEM | Certification | SGS, ROHS |
| Brand Name | Tanku | Place of Origin | China |
| High Light | 3K carbon fiber tubes ，ultra-lightweight carbon fiber tubes ，high-strength square carbon tubes | ||
Ultra‑Lightweight Rigidity 3K Square Carbon Fiber Tubes | Custom Sizes & High‑Strength
The square carbon fiber tube is a hollow structural profile with a square/rectangular cross-section, fabricated by pultrusion or compression molding. It employs continuous carbon fiber (T300/T700 grade) as reinforcement and epoxy resin as the matrix. Compared to round tubes, it offers 40% higher torsional rigidity, planar mounting stability, and sub-millimeter dimensional accuracy – making it ideal for modular systems like robotic arms, drone frames, and optical platforms.
Our high-strength square carbon fiber tubing is fabricated with unidirectional (UD) carbon fiber prepreg. Unlike metal tubing, carbon fiber tubing is designed with layers of fibers oriented at different angles to provide properties designed for a specific application. A variety of types or grades of carbon fiber tubing are available, as well as various exterior materials.
Materials & Manufacturing
Fiber Systems
Resin Systems
Processes
Surface Finishes
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2008
Total Annual:
1000000-2000000
Ecer Certification：
Verified Supplier
Shanghai Lijin focuses on the Carbon Fiber industry and offers carbon fiber tubes, plates, and aluminum CNC services. Being experienced in the carbon fiber applications for over 7 years, Shanghai Lijin manages customized production according to various industry standards. Shanghai Lijin started... Shanghai Lijin focuses on the Carbon Fiber industry and offers carbon fiber tubes, plates, and aluminum CNC services. Being experienced in the carbon fiber applications for over 7 years, Shanghai Lijin manages customized production according to various industry standards. Shanghai Lijin started...
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