Top Square Carbon Fiber Tube Manufacturer in China

At Weihai Longhe Composites, we’ve spent the last decade perfecting the art of manufacturing square carbon fiber tubes – the unsung heroes of aerospace frames, robotic arms and high-performance sports equipment.

What Makes Square Carbon Fiber Tubes Unique?

Unlike round counterparts, square profiles provide 30% better torsional rigidity (based on our in-house testing). This makes them ideal for:

• 🌟Drone frames requiring precise alignment
• 🌟Medical imaging equipment brackets
• 🌟Lightweight architectural frameworks

How to Make Square Carbon Fiber Tubes:

1. Custom Mold Engineering

We CNC-machine aluminum molds with 0.05mm tolerance – tighter than a human hair’s width.

2. Layup Technique Mastery

Our technicians use “corner wrapping” methods to prevent fiber bunching.

3. Curing Process

Vacuum-assisted curing ensures uniform resin distribution.

4.mRigorous Quality Checks

Every tube undergoes 3-point bending tests and ultrasonic thickness mapping.

Why Choose Our Factory?

1. Minimal MOQ: Order just 50 units for prototypes
2. Technical Partnership: Response in 24 hours
3. Faster Turnaround: 15-20day standard production vs industry-average 30-40 days

Action Us

Whether you need to make square carbon fiber tubes for electric vehicle battery racks or custom UAV components, pls feel free to contact out expert team .