Is corona ring installation required for high voltage?

Power recommends corona rings to be installed at 220kV and above.

What is the minimum order quantity?

The minimum order quantity is 100 sets.

Porcelain Insulators with Certificates

Name: Pole Line Hardware Standard Polymer/Glass/Porcelain Insulators with Certificates
Brand: Shandong Weichite Electric Power Technology Co., Ltd
SKU: 2139993442

Shandong, ChinaShandong Weichite Electric Power Technology Co., Ltd

US$3.80-16.80

200 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Structure

Pin Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation

Connection Method

Trough Type

Size of Bearing Capacity

160KN

Certification

CE, ISO9001, IEC 61109 / ANSI C29.11

Color

Gray

Brand

Wct

Creepage Distance

4500mm

Shed Material

Htv Silicone Rubber

Operating Temperature

-60℃ ~ +80℃

Pollution Flashover Resistance

Class IV (Heavy Pollution)

Design Life

≥30 Years (IEC Aging Test)

Transport Package

Wooden Cases

Specification

Customized

Trademark

WCT

Origin

Shandong, China

HS Code

8546900000

Key features

Superior Pollution Resistance: Class IV heavy pollution resistance with hydrophobicity for reliable performance.

Long Design Life: Design life of 30 years or more verified by IEC aging tests.

Lightweight and Easy Installation: Composite polymer structure offers light weight for easy transportation and installation.

Customizable Color: Color can be customized to meet specific project requirements.

Flexible Customization: Custom creepage distances, additional section lengths, and designs available.

Multiple Certifications: Certified by CE, ISO9001, IEC 61109, and ANSI C29.11 standards.

High Mechanical Strength: Bearing capacity up to 160KN with various tensile load options.

Company profile

Importers and ExportersQuality Assurance100% Finished Products InspectionManagement Certification

Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customizationExport Year: 2023-03-01 CertifiedNearest Port: QingdaoAverage Response Time: ≤0.90h

AI-Powered supplier vetting

SummaryShandong Weichite Electric Power Technology Co., Ltd is a China-based limited trading company established on December 18, 2023, with five employees and a valid import/export license. It reports international export activity, an established sales and after-sales network, ODM and OEM services, and quality assurance in quality-control processes. However, documented corrective/preventive-action and complaint records are absent, and the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Production capacity is not demonstrated: the supplier is identified as a trading company, has no stated manufacturing-capacity contract status, and reports no own-brand quantity-control capability. Financial information is incomplete and inconsistent across the supplied slices, so credibility cannot be determined. Customer examples are mentioned, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is identified consistently as a trading company and a limited company, based in Shandong, China, with five employees. It also holds a valid import/export license, supporting its role as an export-oriented trading entity rather than establishing it as a manufacturer.

CertificationsThe supplied information confirms a valid import/export license and states that quality assurance exists within quality-control processes. No specific quality, product, or management-system certifications are identified, so certification coverage beyond these statements cannot be assessed.

After-Sales capabilityThe company describes a sales and after-sales service system providing technical support, and it has procedures for corrective/preventive actions and customer complaints. However, both procedures lack written records, and the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, and zero countries with overseas services, indicating limited documented and local-service infrastructure.

Customization capabilityThe supplier explicitly offers ODM services and provides OEM services for well-known brands, directly supporting design and customization capability. It does not have an available SDK, but that limitation does not negate the stated ODM/OEM services.