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Train Roof Pantograph Camera Protection Shell Composite Part
US$50.00-200.00
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableShape
Carbon Fiber PlateRaw Materials
Polyacrylonitrile-Based Carbon FiberModel NO.
CP-37Performance
High-Strength TypeState
FilamentMechanical Property
High-Performance TypeReinforcement Material
T700/T800 Carbon Fiber + E Glass FiberResin System
Standard Mediumtemperature Epoxy ResinCore Advantages
High Strength & Low WeightDensity
1.6-1.8 G/Cm³Standard Thickness
1.5mm-50mm, CustomizableCuring Temperature
120℃-180℃Forming Process
Autoclave CuringDelivery Forms
CustomizedPost-Processing
Available for Cutting, Drilling, PolishingForming Form
Prepreg B-Stage ImpregnationPorosity
≤1％Forming Pressure
0.6-1.0MPaLay-up Structure
Custom-Designed on DemandApplication Fields
Aerospace, Rail Transit, Industrial EquipmentCustomization Service
Customizable Thickness, DimensionsTransport Package
According to Customer NeedsSpecification
CustomizedTrademark
Chonhunt edaOrigin
Zhucheng, Weifang, ShandongHS Code
6815139090Production Capacity
200000pieces/YearKey features
Aerodynamic Streamlined Design: Reduces wind noise and turbulence for quiet train operation.
High Impact Resistance: Withstands bird strikes and sand abrasion without cracking.
UV and Weather Aging Resistance: Prevents yellowing and cracking under long-term sun exposure.
Ultra-Lightweight Construction: Significantly lighter than metal shells to reduce roof load.
Customizable Dimensions: Thickness and size can be tailored to specific project needs.
Fire Retardant Material: Meets FAR 25.853 and UL94 V-0 safety standards.
Integral Molding Technology: One-piece structure ensures uniform strength and no gaps.
Comprehensive Post-Processing: Available for cutting, drilling, polishing, and painting.
Company profile
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:What core strengths does FRP/carbon fiber pantograph equipment protective cover have compared with traditional metal and plastic housings?
A:
Ordinary plastic covers are fragile against bird impact and prone to UV yellowing and cracking under long-term roof sunlight exposure; metal shells bring extra roof load, create loud wind noise and easily accumulate water seepage at assembly gaps. This composite protective cover adopts RTM and integral compression molding with streamlined aerodynamic shape. It delivers strong anti-impact and anti-sand performance, permanent UV aging resistance, low wind resistance and lightweight body. It blocks
Q:Can this protective cover withstand sudden bird strikes and long-term sand abrasion on the train roof?
A:
Absolutely. The multi-layer continuous fiber laminated structure greatly improves overall impact resistance. It can absorb instantaneous impact force from bird collisions without penetrating cracks or shell deformation. The compact outer surface also resists persistent friction from wind-blown sand on high-speed routes, and will not form pits or wear through the shell body after years of operation.
Q:Will long-term outdoor sunlight cause the cover to turn yellow or lose protective performance?
A:
The resin system contains special anti-UV additives mixed during raw material preparation. Even exposed to strong ultraviolet rays, alternating cold and heat, rain and snow all year round on the vehicle roof, the shell will not yellow, embrittle or fade. Its structural strength and surface integrity remain consistent throughout the service life.
Q:What materials are used for the face sheet and core?
A:
The face sheet uses E-glass prepreg with epoxy or phenolic resin, offering high strength and flame retardancy. The core is made of Meta-aramid (Nomex) hexagonal honeycomb, providing lightweight rigidity and wave-transparent properties.
Q:What are the available customization options for size and thickness?
A:
Standard thickness ranges from 5mm to 50mm, with core thickness from 3mm to 40mm. Extra-large sizes and custom dimensions are available upon request to fit specific application requirements.
Send Inquiry
*To:
Shandong Chonhunteda Composite Co., Ltd.
Shandong Chonhunteda Composite Co., Ltd.*Content:
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