What material is used for the grading ring?

It is made of high-quality aluminum alloy with integrated casting and polishing process.

What are the packaging methods for shipping?

Products are packed in cartons, stacked on wooden pallets, wrapped in stretch film, and shipped via sea, air, or truck.

High Voltage Insulator Aluminum Grading Ring

Name: High Voltage Insulator Aluminum Grading Ring
Brand: Hebei Hongdu Technology Co., Ltd.
SKU: 2155149422

Hebei, ChinaHebei Hongdu Technology Co., Ltd.

US$4.00

50 Pieces

Product specifications

FJH

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Cast Aluminum

Model NO.

FJH

Structure

Insulator Fittings Grading Ring

Type

Insulator Fittings

Usage

High Voltage Power Transmission

Connection Method

Spherical Type

Size of Bearing Capacity

110kv

Certification

ISO9001

Color

Silvery White

Brand

Application Sites

High Voltage

Product Advantages

Light Weight Reduces Strong Anti-Corrosion

Main Functions

Uniformly Distribute The Electric Field Along Insu

Configuration

Single-End / Double-End / Closed Ring / Semi-Ring

Transport Package

Carton

Specification

FJH

Trademark

Origin

China

Key features

Corona Suppression: Optimizes electric field distribution to suppress corona discharge and radio interference.

High Strength Material: Made of high-strength aluminum alloy with lightweight, corrosion-resistant, and anti-oxidation properties.

Durable Construction: Integrated casting molding ensures high structural strength, rigidity, and deformation resistance.

Extended Service Life: Prevents insulator aging and deterioration, ensuring stable operation of transmission lines.

Weather Resistance: Good UV resistance and anti-atmospheric corrosion ability for stable performance in harsh environments.

Easy Installation: Reasonable size matching allows easy installation and reliable connection with insulators.

Certified Quality: ISO9001 certified manufacturing ensures consistent quality and reliability.

Customizable Options: Supports single-end, double-end, closed ring, and semi-ring configurations for specific needs.

Company profile

Importers and ExportersQuality AssuranceStandardized quality control100% Finished Products Inspection

Hebei Hongdu Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-01Nearest Port: tianjinAverage Response Time: ≤0.24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): Others, EXW

About Our Factory & Business Background

AddressNo. 6, Changqi Road, Louzi Village, Liangzhao Town, Renqiu City, Cangzhou, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsTerminal, Cable Clamp, Spacer Damper

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:Can I request a customized bucket size?

Absolutely! We offer tailored attachments.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:What is the main function of the grading ring?

It uniformly distributes the electric field along insulator strings, suppresses corona discharge, and prevents insulator aging.

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