What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces.

What certifications do your products have?

Our products are manufactured with strict quality control, including 100% inspection for visual and function. Specific certifications are available upon request.

Square Carbon Fiber Tube 1 2 3 4 Inch Custom Length

Name: Square Carbon Fiber Tube 1 2 3 4 Inch Custom Length
Brand: Weihai Snowwing Outdoor Equipment Co., Ltd.
SKU: 2010355872

Shandong, ChinaWeihai Snowwing Outdoor Equipment Co., Ltd.

US$1.00-20.00

10 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Shape

Carbon Fiber Tube

Raw Materials

Pitch-Based Carbon Fiber

Model NO.

DD501

Performance

High-Strength Type

State

Chopped Fiber

Mechanical Property

High-Performance Type

Name

Carbon Fiber Tube

Material

Carbon Fiber

Brand

MOQ

10PCS

Size

Custom Size

Strength

High Strength Power

Logo

OEM/ODM

Length

Custom Length

Surface

Twill /Plain /Forged

Transport Package

Carton

Specification

custom size

Trademark

Origin

China, Weihai

HS Code

6815992090

Production Capacity

10000/Month

Key features

High Strength & Low Density: 7-9 times steel strength with high specific performance and low density.

Custom Size & Shape: Customizable length up to 6000mm, OD up to 400mm, and various shapes.

OEM/ODM Service: Supports custom logo, surface finish, and design-based customization.

Corrosion Resistance: Resistant to acid, alkali, salt, and atmospheric corrosion; no rust.

Precision Straightness: High precision grinding ensures straightness within 0.1mm.

Wide Application: Suitable for aerospace, automotive, sports equipment, and electronics.

12 Years Experience: Established in 2012 with full production chain and quality assurance.

Company profile

High Repeat Buyers ChoiceExhibition ExperiencePatents AwardedOEM Services

Weihai Snowwing Outdoor Equipment Co., Ltd.

Shandong, 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.Export Year: 2012-06-26 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.79h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells outdoor, fitness, sports, fishing, yacht, and related products, with import and export capability. It reports OEM service for popular brands, ODM and multiple customization options, new products within the past year, more than 10 production lines in one record, and 21–30 quality-control staff. Service procedures and corrective-action records are documented, and the supplier has participated in GBE 2025. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries with overseas services. Financial records are referenced for 2022–2024, but no financial figures are provided. Innovation evidence is mixed: one national science and technology progress award and recent product development are reported, while no SDK is available. Manufacturing quantity reconciliation is not continuously performed for each batch or volume.

Supplier typeThe supplier is a manufacturer and seller of outdoor products, yachts and accessories, fitness and sports equipment, fishing supplies, and related metal, fiberglass, and mechanical products. Its stated scope also includes sports services and import/export of goods and technology.

After-Sales capabilityThe supplier has written service-capability procedures, followed records, and a corrective/preventive-action mechanism, and it has attended the GBE 2025 offline trade show. However, it reports no overseas warehouse, showroom, agent, or branch, and zero countries with overseas services, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports one national science and technology progress award, new products within the past year, ODM capability, and a total R&D engineer experience figure of 3. It does not provide an available SDK, indicating that innovation-related evidence is positive for product development but not sufficient to establish broad technical capability.

Production capacityProduction evidence includes 21–30 quality-control staff, more than 10 production lines in one record, six production lines in another, and reported carbon-fiber output information. However, the supplier states that it does not continuously reconcile quantities for each batch or production volume, which is a documented manufacturing-control weakness.

Customization capabilityThe supplier explicitly offers full, minor, flexible, design-based, and sample-based customization, along with ODM services. This demonstrates broad customization options across both customer designs and samples.

Product Q&A

Q:What are the advantages of your carbon fiber products?

High axial strength and modulus, low density, high specific performance, no creep, ultra-high temperature resistance, good fatigue resistance, no rust, high durability, and excellent corrosion resistance in harsh environments.

Q:What is the delivery time for orders?

Sample orders take 7-10 days with molds or about 15 days without. Large orders for standard tubes take about 30 days, while custom items like billiard cues require confirmation based on mold and quantity.

Q:What are the maximum size limits?

Minimum diameter is 4mm. Maximum outer diameter is 400mm, and maximum length is 6000mm. Larger sizes can be customized upon request.

Q:How do you control the straightness of the tubes?

We use high precision grinding machines to ensure the straightness is within 0.1mm.

Q:What customization options are available?

We offer full customization including size, shape (straight, bend, square, triangle, etc.), surface finish (twill, plain, bright, matte), and logo (OEM/ODM).