What certifications does the manufacturer hold?

The company holds ASME, Chinese Class A2 pressure vessel design/fabrication licenses, and ISO9001/ISO14001/ISO45001 certifications.

Special Matching Accessory Composite Parts for High-Performance Trains

Name: Special Matching Accessory Composite Parts for High-Performance Trains
Brand: Shandong Chonhunteda Composite Co., Ltd.
SKU: 2173086682

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-311

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

Integrated Positioning Grooves: Built-in guide grooves and limit stops formed during molding for precise equipment alignment without secondary machining.

Vibration-Resistant Structure: Cross-stacked carbon fiber layers disperse bolt stress, preventing thread loosening under sustained vehicle vibration.

Universal Interface Compatibility: Standardized connecting dimensions allow interchangeable assembly with series mounting beams without custom modification.

Ultra-Lightweight & High Strength: High-performance full carbon fiber composite offers outstanding bending/torsional rigidity with low self-weight.

Customizable Dimensions: Thickness and dimensions are customizable to fit specific rail transit equipment compartments.

Fire-Retardant Certification: Meets FAR 25.853 Appendix F and UL94 V-0 standards with low smoke and low toxicity properties.

Seamless Monolithic Design: Integrally molded from high-strength prepreg via autoclave curing, ensuring uniform mechanical distribution.

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

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: ≤0.10h

AI-Powered supplier vetting

SummaryShandong Zhonghang Taida is a manufacturer focused on high-performance composite manufacturing with a global client base. They hold multiple ISO certifications and have a strong quality control team. However, they lack overseas warehouse capabilities and have limited export experience. Their R&D capabilities are solid but have not introduced new products recently. The company collaborates with Fortune 500 companies but lacks financial data transparency, making it difficult to assess financial credibility.

Supplier typeThe supplier specializes in industrial automatic control systems and equipment manufacturing, with a focus on mechanical and electrical equipment.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, indicating compliance with quality and environmental standards.

Production capacityThe supplier operates two production lines and has a robust quality control team with 50 staff members.

Customization capabilityThe supplier offers extensive customization services, including full customization and ODM services.

Client casesThe supplier collaborates with Fortune 500 companies, indicating a high level of trust and capability.

Product Q&A

Q:What are the main advantages of this carbon fiber accessory over metal fittings?

It is ultra-lightweight, resistant to bolt loosening from vibration, features integrated positioning grooves for accurate alignment, and has a dust-resistant, low thermal conductivity surface.

Q:How do the built-in guide grooves improve installation accuracy?

Precision guide grooves and limiting bosses are formed integrally during molding, guiding electrical modules to the correct position and eliminating the need for repeated calibration in narrow cabins.

Q:Will long-term vibration cause the bolts to loosen?

No. Cross-interlaced fiber layers around mounting holes evenly disperse clamping stress, resisting vibration-induced thread loosening and reducing maintenance frequency.

Q:What are the customizable options for this product?

Thickness and dimensions are customizable. Delivery forms include full sheets, precision-cut panels, and special-shaped parts, with drawing processing available.

Q:What materials are used in the composite structure?

The face sheet uses E-glass prepreg with epoxy/phenolic resin, the core is meta-aramid (Nomex) hexagonal honeycomb, and the adhesive is epoxy or phenolic film.