Can the insulators be customized?

Yes, we offer full customization from samples, designs, and minor adjustments.

What is the warranty period?

Designed for 30+ years of maintenance-free outdoor service.

What are the main applications?

Substations, disconnect switches, overhead distribution/transmission lines, switchgear, and industrial busbar systems.

40.5kv Long Rod Porcelain Ceramic Electrical Insulator for Gis Substation Auxiliary Support

Name: 40.5kv Long Rod Porcelain Ceramic Electrical Insulator for Gis Substation Auxiliary Support
Brand: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
SKU: 2188669302

Jiangsu, ChinaYangzhou M. T. New Energy & Lighting Group Co., Ltd.

US$5.00-20.00

100 Pieces

Product specifications

Model

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage

Material

Porcelain

Model NO.

Post Insulator

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

300KN

Certification

CCC

Color

Brown

Brand

Mtpowertek

Product Name

Post Insulator

Keywords

Insulator

Service

Custom

OEM Custom

Yes

ODM Custom

Yes

Delivery Time

35 Days

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

MTPOWERTEK

Origin

Hunan, China

HS Code

854690

Production Capacity

1000000 PCS/Year

Key features

High Voltage Range: Voltage ratings from 15kV to 500kV with cantilever strength matching ANSI TR-series standards.

Long Service Life: Designed for 30+ years of maintenance-free outdoor operation with UV and weather resistance.

OEM and ODM Support: Full customization available from samples, designs, or drawings with flexible customization options.

Superior Insulation: Outstanding flashover resistance with self-cleaning glaze surfaces and optimized creepage distances.

High Mechanical Strength: Withstands conductor loads, wind, ice, and short-circuit forces with excellent torsion and tensile strength.

Versatile Applications: Ideal for substations, switchgear, overhead lines, and industrial busbar systems.

Fast Delivery: Standard delivery time of 15 days for off-peak seasons.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Yangzhou M. T. New Energy & Lighting Group Co., Ltd.

Jiangsu, 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: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.00h

AI-Powered supplier vetting

SummaryThe supplier is an industrial and trading enterprise established in 2016, focused on road lights and transmission line fittings. It reports in-house die-casting molds, CNC machining centers, supporting equipment, mature supply-chain and R&D capabilities, 3D design services, ODM/OEM services, and broad customization options. Finished products undergo 100% inspection, but inspection instructions have no written records and only one quality inspector is reported. The supplier has quality-assurance, complaint-handling, and corrective-action procedures, although these procedures lack written records. It has inventory capacity and offers FOB, CIF, EXW, and CFR terms, but no overseas warehouse, showroom, agent, branch, or overseas-service coverage is reported. No valid manufacturing contract with related subcontractors is reported. Financial information is referenced for recent years, but the provided slices do not disclose financial results or establish financial strength.

Supplier typeThe supplier identifies itself as an industrial and trading enterprise established in 2016, engaged in the R&D, production, and sales of road lights and transmission line fittings. This supports classification as a combined manufacturer and trading enterprise.

R&D capabilityThe supplier reports a mature technology and R&D team, engineers responsible for new-product development, 3D software design services, ODM capability, and available design-input, output, review, verification, and validation documentation. However, it also reports no new products in the past year and no available SDK, so the evidence supports established R&D and design capability but not recent product innovation.

Production capacityThe supplier reports independent die-casting molds, CNC machining centers, supporting equipment, and combined CNC, polishing, and drilling facilities. It also has inventory capacity and performs 100% finished-product inspection, but only one quality inspector is reported and inspection instructions lack written records; additionally, no valid manufacturing contract exists with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. These statements directly demonstrate broad customization capability.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.

Q:What materials are used for the insulators?

Manufactured in high-strength wet-process porcelain or lightweight polymer composite designs.