What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What are the payment terms?

We accept T/T and LC payment terms.

400kv Wall Through Bushing for Transmission Line Transformer

Name: 400kv Wall Through Bushing for Transmission Line Transformer
Brand: Wish Composite Insulator Co., Ltd.
SKU: 2233350185

Shaanxi, ChinaWish Composite Insulator Co., Ltd.

US$20.00-50.00

1 Piece

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Material

FRP/GRP

Model NO.

400kV

Structure

Bushing Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

300KN

Certification

ISO9001

Color

Red

Brand

Wishpower

Main Materials

Epoxy Resin / FRP / Silicone Rubber

Mounting Type

Horizontal / Vertical Wall Installation

Service Life

≥ 25 Years

Manufacturer Inspection

Support

Operating Temperature

-40℃ ~ +55℃

Mechanical Strength

High Bending & Torsion Resistance

Transport Package

Carton

Trademark

Wishpower

Origin

Xi'an, China

Key features

High Voltage Rating: Rated voltage of 400kV for ultra-high voltage transmission lines.

Durable Insulation Material: Constructed with epoxy resin and FRP core rods for superior dielectric strength.

High Mechanical Strength: Features high bending and torsion resistance with 300KN bearing capacity.

Long Service Life: Designed for a service life of 25 years or more with low maintenance.

International Compliance: Fully compliant with IEC 60137 and IEEE international standards.

Customization Support: Offers full customization including materials, mounting type, and designs.

Quality Assurance: 100% inspection for finished products including visual and function checks.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamYears of Export Experience

Wish Composite Insulator Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port, Qingdao Port, Ningbo PortAverage Response Time: ≤3.65h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company operating in electrical equipment sales, technology services, and import/export activities. It reports 20 production lines for composite insulators and switch drops, eight highly qualified research personnel, and 39 intermediate technicians. The supplier supports extensive customization, ODM services, new product development, and OEM services for popular brands. Export activity is established, with 17 years of exporting experience and 71%–90% of sales from exports. Overseas service capabilities include installation, training, repair, maintenance, and debugging, supported by overseas warehouses, showrooms, and agents or branches. Quality controls include quality assurance and raw-material traceability, but complaint handling, supplier-service procedures, and corrective/preventive actions lack written records. No certification information or specific customer case details were provided.

Supplier typeThe supplier is classified as a combined company. Its stated scope covers electrical equipment sales, technology development and services, import/export activities, and non-residential real-estate rental; its company description identifies composite-insulator and switch-drop production.

After-Sales capabilityThe supplier reports overseas installation, training, repair, maintenance, and debugging services, plus overseas warehouses, showrooms, and agents or branches. However, its complaint-handling process has no written records, so service coverage is evidenced but process documentation is incomplete.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has broad R&D customization support. It also reports eight highly qualified research personnel, although no SDK is available; the evidence overall supports active product development and research resources.

Production capacityThe supplier reports 20 production lines for composite insulators and switch drops, eight research personnel, and 39 intermediate technicians. It also states a one-month average lead time in both off-season and peak season, while service-capability procedures lack records; the production information nevertheless indicates substantial manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.