What post-processing services are available for the product?

Available services include cutting, drilling, polishing, painting, edge sealing, and insert pre-embedding to fit precision assembly requirements.

High Strength Rail Seat Support Composite Part for Aerospace Innovation

Name: High Strength Rail Seat Support Composite Part for Aerospace Innovation
Brand: Shandong Chonhunteda Composite Co., Ltd.
SKU: 2172555222

Shandong, ChinaShandong Chonhunteda Composite Co., Ltd.

US$50.00-200.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Shape

Carbon Fiber Plate

Raw Materials

Polyacrylonitrile-Based Carbon Fiber

Model NO.

CP-32

Performance

High-Strength Type

State

Filament

Mechanical Property

High-Performance Type

Reinforcement Material

T700/T800 Carbon Fiber + E Glass Fiber

Resin System

Standard Mediumtemperature Epoxy Resin

Core Advantages

High Strength & Low Weight

Density

1.6-1.8 G/Cm³

Standard Thickness

1.5mm-50mm, Customizable

Curing Temperature

120℃-180℃

Forming Process

Autoclave Curing

Delivery Forms

Customized

Post-Processing

Available for Cutting, Drilling, Polishing

Forming Form

Prepreg B-Stage Impregnation

Porosity

≤1％

Forming Pressure

0.6-1.0MPa

Lay-up Structure

Custom-Designed on Demand

Application Fields

Aerospace, Rail Transit, Industrial Equipment

Customization Service

Customizable Thickness, Dimensions

Transport Package

According to Customer Needs

Specification

Customized

Trademark

Chonhunt eda

Origin

Zhucheng, Weifang, Shandong

HS Code

6815139090

Production Capacity

200000pieces/Year

Key features

Hybrid Carbon Fiber-Metal Structure: Combines lightweight carbon fiber beams with high-strength alloy connectors for optimal balance.

Multi-Angle Adjustable Design: Supports flexible angle positioning and displacement calibration for diverse seat configurations.

Ultra-Lightweight & High Rigidity: Significantly reduces vehicle weight while maintaining outstanding structural rigidity and impact resistance.

Customizable Dimensions & Thickness: Offers customizable thickness from 1.5mm to 50mm and tailored dimensions on demand.

High Flame Retardancy: Meets FAR 25.853 Appendix F and UL94 V-0 standards with self-extinguishing properties.

Advanced Autoclave Curing: Utilizes autoclave co-curing technology for integral forming without secondary bonding.

Comprehensive Post-Processing: Available for cutting, drilling, polishing, painting, and edge sealing to fit precision assembly.

Wide Application Scope: Suitable for aerospace, rail transit, industrial equipment, medical devices, and sports equipment.

Company profile

Management CertificationR&D CapabilitiesIn-stock CapacityImporters and Exporters

Shandong Chonhunteda Composite Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤8.93h

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial automatic control systems and general mechanical and electrical equipment, while also providing related research, sales, engineering, and technical services. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, written inspection procedures, valid manufacturing-capacity contracts with affiliated subcontractors, and in-stock capacity. Customization and ODM services are available, supported by 12 R&D engineers, two innovation platforms, advanced equipment, testing capabilities, and a quality assurance system. However, the supplier reports no new product information in the past year, no overseas warehouse or showroom, and zero overseas service countries. Service corrective-action and complaint-handling procedures lack written records. Financial information is inconsistent and insufficient for a reliable assessment.

Supplier typeThe supplier is a manufacturer and technical service provider covering industrial automatic control systems, mechanical and electrical equipment, general equipment, special-equipment sales, engineering R&D, and technical services. Its described innovation laboratories, testing capabilities, and quality assurance system further support a manufacturing-oriented profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. The records also mention other product-compliance and sustainability certifications, but do not specify their names or scope.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports in-stock capacity, but its corrective and preventive action and customer-complaint procedures have no written records. It has no overseas warehouse, no overseas showroom, and reports services in zero overseas countries, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports 12 R&D engineers, ODM capability, two innovation platforms, advanced equipment, and comprehensive testing capabilities. However, it also states that no new product information was available in the past year, so recent innovation output is not demonstrated.

Production capacityProduction-related evidence includes uniformly followed finished-product inspection instructions, valid manufacturing-capacity contracts with each affiliated subcontractor, in-stock capacity, advanced equipment, testing capabilities, and a quality assurance system. These records support established production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This indicates broad product-design and modification flexibility.

Client casesThe supplier states that it has collaborated with Fortune 500 companies and that repeat buyers account for 50%–80% of buyers. It has also exported for 10 years, although exports represent only 1%–10% of total sales; these statements provide positive customer-experience evidence without identifying specific customers.

Product Q&A

Q:What merits does the hybrid carbon fiber-metal bracket have over all-carbon or full-metal seat supports?

All-metal brackets are overly heavy and raise vehicle energy consumption, while one-piece full carbon fiber frames have weak connecting positions and cannot support multi-angle adjustment. Our hybrid structure combines hollow carbon fiber beams and high-strength alloy metal connectors. Carbon fiber cuts overall weight significantly, and metal joints provide reliable locking strength for assembly. It achieves a perfect balance of lightweight, connection stability and adjustable functions, which s

Q:Will the joint between carbon fiber tubes and metal bases loosen under long-term vehicle vibration?

No. The matching surface of carbon fiber tubes and metal connectors adopts precision machining positioning and special fastening matching structure. The two materials form a coordinated force-bearing system to disperse vibration stress generated by high-speed rail and maglev operation. It avoids gaps and loose connections caused by long-cycle alternating vibration, and maintains stable bearing performance throughout long-term service.

Q:How does this hybrid support frame improve passenger safety during sudden braking or collision?

The carbon fiber main beam possesses excellent energy absorption toughness to decompose instantaneous impact force, while high-strength metal joints keep the whole frame from fracturing. In emergency braking or mild collision conditions, the structure absorbs impact energy step by step instead of transferring harsh shock to passengers, greatly upgrading the passive safety performance of rail and aviation seats.

Q:What are the standard thickness and size options for the composite part?

Standard thickness ranges from 5mm to 50mm, with core thickness of 3-40mm and single face skin of 0.3-1.0mm. Standard sizes include 1220x2440mm and 1500x3000mm, with extra-large sizes available for customization.

Q:What certifications does the manufacturer hold?

The company holds ASME, Chinese Class A2 pressure vessel design & fabrication, pipeline maintenance qualification, and ISO9001/ISO14001/ISO45001 certificates.