What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the common applications for these tubes?

They are widely used in drones, UAV frames, robotic arms, industrial automation, RC models, and aerospace or automotive structural reinforcement.

What payment terms do you accept?

We accept PayPal, T/T, and Western Union as payment methods.

21020 Unique Tube 21030 Square Pipe 210*40 Rectangular Tubing

Name: 210*20 Unique Tube 210*30 Square Pipe 210*40 Rectangular Tubing
Brand: Guangdong Shenyang New Material Technology Co., Ltd.
SKU: 2245240465

Guangdong, ChinaGuangdong Shenyang New Material Technology Co., Ltd.

210*20 Unique Tube 210*30 Square Pipe 210*40 Rectangular Tubing

US$3.00-220.00

2 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Shape

Carbon Fiber Tube

Raw Materials

Polyacrylonitrile-Based Carbon Fiber

Performance

High-Strength Type

State

Chopped Fiber

Mechanical Property

High-Performance Type

Weaving

3K/6K/12K/24/K

Color

Black/White/Red/Blue/Pink

Weight

Light

Size

Any

Finish

Matte/Glossy

Material

Prepreg

Strength

T300/T400/T700

Transport Package

Rigid Carton Packaging

Specification

Choose according to your size

Trademark

SYCarbonFiber

Origin

China

HS Code

68151310

Production Capacity

5000000

Key features

Custom Dimensions and Shapes: Available in any size, shape, or specification from ultra-thin micro-tubes to large-diameter structural pipes.

High Strength-to-Weight Ratio: 50% lighter than aluminum tubing with 3x the strength, ideal for aerospace and automotive applications.

Multiple Weave Options: Choose from Standard 3K/12K twill weave, Unidirectional, or Hybrid composites for aesthetics and strength.

Custom Surface Finishes: Available in Glossy, Semi-matte, or Matte finishes to suit premium or technical looks.

Aerospace Grade Materials: Utilizes T300/T700/T800/T1000 carbon fiber prepreg for maximum stiffness and performance.

OEM/ODM Services: Supports custom dimensions, CNC machining, logo printing, and special surface treatments.

Company profile

Experienced TeamMulti-language PioneerYears of Export ExperienceHigh Repeat Buyers Choice

Guangdong Shenyang New Material Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen Yantian portAverage Response Time: ≤0.65h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier specializing in the research, development, production, and customization of carbon fiber plates, tubes, and related products for aerospace, automotive, sports, construction reinforcement, and energy applications. It provides 3D design, flexible customization, ODM, and OEM services, and reported new products during the past year. Exporting experience spans 10 years, with exports representing 11%–20% of total sales and standard trade terms including FOB, CIF, and EXW. Quality assurance is reported, supported by one quality inspection employee and 20 testing devices, but several control records and supplier-management procedures are incomplete or undocumented. No SDK is available, overseas service coverage is recorded as zero countries, and customer-case evidence is limited to an OEM statement for well-known brands without named cases.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and specializes in the R&D, production, and customization of carbon fiber plates, tubes, and other carbon fiber products. Its stated application areas include aerospace, automotive, sports and leisure, building reinforcement, and energy equipment, while its company description emphasizes advanced carbon fiber composites and precision manufacturing.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products during the past year, ODM services, and a company focus on advanced carbon fiber composites integrating material science and structural engineering. These capabilities support an innovation advantage, although no SDK is available and the R&D team listed in the quality information contains one engineer.

Production capacityThe supplier states that it conducts production and customization of carbon fiber products and describes precision manufacturing within a full industrial-chain ecosystem. Quality assurance is reported, with one inspection employee and 20 testing devices; however, warehouse-control documentation was not found on site, and finished-product inspections have instructions but no written records, so production-system maturity is only partially evidenced.

Customization capabilityThe supplier explicitly offers flexible customization, sample-based customization, design-based customization, full customization, and minor customization. It also provides 3D software design, ODM, and product customization for carbon fiber plates, tubes, and related products, demonstrating broad customization coverage.

Product Q&A

Q:What are the available sizes and shapes?

We offer fully customized dimensions and shapes, ranging from ultra-thin micro-tubes (0.5mm wall) to large-diameter pipes (500mm+), including square, rectangular, and round tubes.

Q:What materials are used for the tubes?

Our tubes are made from 100% Carbon Fiber (T300/T700/T800/T1000) using aerospace-grade prepreg, standard epoxy, or thermoplastic matrices for impact resistance.

Q:Can I get custom surface finishes?

Yes, we provide Glossy (mirror-smooth), Semi-matte (elegant satin), and Matte (non-reflective) finishes based on your requirements.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:Do you support OEM and ODM services?

Yes, we support full OEM/ODM services including custom dimensions, CNC machining, logo printing, and customization from samples or designs.