What certifications does the product have?

Our products are certified with RoHS and CE standards.

What payment methods are accepted?

We accept PayPal, T/T (Telegraphic Transfer), and Western Union.

What are the common applications for these tubes?

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

4545 Unique Tube 4949 Square Pipe 50*30 Rectangular Tubing

Name: 45*45 Unique Tube 49*49 Square Pipe 50*30 Rectangular Tubing
Brand: Guangdong Shenyang New Material Technology Co., Ltd.
SKU: 2243692785

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

45*45 Unique Tube 49*49 Square Pipe 50*30 Rectangular Tubing

US$3.00-210.00

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: Available in any size, from 0.5mm wall micro-tubes to 500mm+ diameter pipes.

High Strength-to-Weight: 50% lighter than aluminum with 3x the strength for aerospace-grade performance.

Multiple Weave Options: Choose from 3K/6K/12K/24K plain, twill, or unidirectional carbon fiber weaves.

Surface Finish Variety: Available in glossy, semi-matte, or matte finishes to suit aesthetic needs.

Material Flexibility: Options include T300/T400/T700 prepreg, epoxy, or thermoplastic matrices.

OEM/ODM Support: Full customization services including CNC machining, drilling, and logo printing.

Low MOQ: Minimum Order Quantity is just 1 piece, ideal for prototyping and small batches.

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: ≤0.63h

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 custom sizes?

We can manufacture tubes to any size, ranging from ultra-thin micro-tubes with 0.5mm wall thickness to large-diameter structural pipes exceeding 500mm.

Q:What carbon fiber materials are used?

We use high-strength carbon fiber prepreg, including T300, T400, T700, T800, and T1000 grades, with options for standard epoxy or thermoplastic matrices.

Q:Can I customize the surface finish?

Yes, we offer glossy (mirror-smooth), semi-matte (satin), and matte (non-reflective) finishes to match your aesthetic requirements.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece, allowing for easy prototyping and small batch production.

Q:What are the typical lead times?

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