High-Performance Wiper Arm Composite Part for Reliable Train Operation

Name: High-Performance Wiper Arm Composite Part for Reliable Train Operation
Brand: Shandong Chonhunteda Composite Co., Ltd.
SKU: 2177763992

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-38

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

Ultra-Lightweight Design: Significantly reduces total dead load and rotational inertia compared to traditional metal arms.

Variable Cross-Section Design: Eliminates bending deflection and ensures uniform wiping precision at high speeds.

Chemical Corrosion Resistance: Resists deicing fluids, exhaust pollutants, and saline rainwater without surface blistering.

High-Strength Carbon Fiber: Manufactured from T700/T800 carbon fiber with high bending and torsional rigidity.

Customizable Dimensions: Thickness and dimensions can be customized to match specific rail transit requirements.

Fire-Proof & Flame Retardant: Meets FAR 25.853 Appendix F and UL94 V-0 standards with low smoke and toxicity.

Low Maintenance Requirement: Dense seamless surface prevents peeling and requires no regular surface maintenance.

Extended Service Life: Superior fatigue resistance against long-term reciprocating swinging extends equipment cycle.

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 unique merits does the full carbon fiber integrated wiper arm possess compared with traditional metal wiper arms?

Traditional metal wiper arms are heavy with prominent rotational inertia, prone to fatigue cracks at welding joints and chemical corrosion from deicing liquids. They produce severe flutter under high-speed airflow and impose heavy impact loads on wiper transmission parts. This monolithic carbon fiber wiper arm adopts variable cross-section fiber stacking and aerodynamic modeling. It features low inertia, uniform stress distribution, chemical erosion resistance and coordinated thermal deformation

Q:Can this wiper arm avoid bending deflection and uneven wiping traces at high operating speeds?

Yes. The asymmetric variable cross-section fiber layup fits the actual force path of the wiper arm. It withstands instantaneous centrifugal torsion during reciprocating wiping, prevents blade offset and streak marks, and keeps stable and uniform wiping precision at all train speeds.

Q:How does the lightweight design protect the wiper transmission assembly?

Its ultra-low mass greatly reduces rotational inertia when the wiper starts and stops. It relieves sudden impact on gears and connecting linkages, slows component abrasion, and cuts the frequency of maintenance and replacement for the wiper drive system.