Innovative Lightweight Composite Parts for Enhanced Train Equipment Reliability

Name: Innovative Lightweight Composite Parts for Enhanced Train Equipment Reliability
Brand: Shandong Chonhunteda Composite Co., Ltd.
SKU: 2177645592

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-36

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

Integral Closed-Loop Structure: One-piece molding eliminates stress weak points and prevents frame deformation under vibration.

Ultra-Lightweight Design: Significantly reduces train body weight compared to steel and aluminum, cutting power consumption.

Corrosion and Rust Resistance: Chemically inert material prevents rust and aging, requiring no anti-rust maintenance.

High Precision Pre-Formed Grooves: Integrated mounting grooves and holes ensure seamless assembly without secondary machining.

Superior Vibration Buffering: Densely laminated structure absorbs vibration loads, protecting internal electrical equipment.

Customizable Dimensions: Thickness and dimensions can be tailored to specific project requirements.

Flame Retardant Safety: Meets FAR 25.853 and UL94 V-0 standards with low smoke and toxicity.

High-Strength Composite Material: Uses T700/T800 carbon fiber with epoxy resin for exceptional strength-to-weight ratio.

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: ≤1.68h

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:Does this mounting frame require secondary machining during equipment cabin assembly?

No extra machining is needed. Positioning grooves and bolt mounting holes are prefabricated as one part during autoclave forming, complying with universal dimensional standards of high-speed train and EMU equipment cabins. It enables fast batch assembly on production lines, shortens the body assembly cycle and lowers processing labor costs.

Q:Can this frame effectively protect on-board electrical equipment from long-term vehicle vibration?

Yes. The densely laminated composite structure has excellent vibration buffering capacity. It absorbs most alternating vibration loads transmitted from wheel tracks and reduces vibration amplitude passed to internal devices. It lowers the probability of loose wiring, instrument offset and equipment breakdown caused by millions of kilometers of cyclic operation.

Q:What post-processing services are available for this product?

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

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.