What are the dimensions of the insulator?

The standard dimension of the insulator is 184x548mm.

What is the lead time for production?

Lead time is within 15 workdays during the off-season and 1-3 months during the peak season.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union as payment terms.

33kv Porcelain Post Insulator Ceramic Insulator Line Post Pin Long Rod

Name: 33kv Porcelain Post Insulator Ceramic Insulator Line Post Pin Long Rod
Brand: Fuzhou Colmate Electric Co., Ltd.
SKU: 703538992

Fujian, ChinaFuzhou Colmate Electric Co., Ltd.

US$13.00-18.00

200 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage

Material

Porcelain

Model NO.

ANSI 57-25G

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission

Connection Method

Trough Type

Size of Bearing Capacity

12.5kn

Certification

ISO9001

Color

Grey

Brand

Colmate

Transport Package

Packed with Carton or Wooden Box

Specification

ANSI 57-25G, grey glazed

Trademark

COLMATE

Origin

Fuzhou, Fujian, China

HS Code

8546209040

Production Capacity

20000PCS/Month

Key features

IEC & ANSI Compliance: Manufactured in strict compliance with IEC and ANSI international standards.

High Mechanical Strength: Features a minimum cantilever strength of 12.5 kN for reliable performance.

Extended Creepage Distance: Provides a creepage distance of 1143mm for enhanced electrical insulation.

ISO9001 Certified: Quality management system certified by ISO9001 for consistent reliability.

Versatile Application: Suitable for both high-voltage and low-voltage power transmission systems.

Durable Porcelain Material: Constructed from high-quality grey glazed porcelain for long-term durability.

Established Manufacturer: Produced by Fuzhou Colmate, a professional exporter with over 25 years of experience.

Global Export Capability: Business expanded to over 40 countries with convenient logistics from Fuzhou.

Company profile

Fuzhou Colmate Electric Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-02-01Nearest Port: FUZHOU, XIAMEN, NINGBOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryFuzhou Colmate Electric Co., Ltd. is identified as a Chinese trading company and manufacturer/factory supplying electrical, lighting, insulation, and related products. Evidence indicates ISO 9001 and ANSI/ESD management-system certifications, product type-test reports and recognition for selected high-voltage products, eight production lines, stated output for lampholders and insulators, and export activity across multiple global regions. The supplier states reliable quality, punctual lead time, communication, and after-sales service, but these claims are not independently substantiated in the provided information. R&D engineer experience is stated at 11–20 years, while quality-control staffing is below five people. No direct evidence establishes customization capability or named customer cases. Financial assessment is limited because registered capital information is available but monetary figures are excluded from this analysis.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while a separate company record identifies its nature as a trading company. A factory location is also provided in Fujian, indicating manufacturing-site information alongside trading operations.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 management-system certifications and states that production is performed under ISO 9001. It also reports type-test reports and product recognition for insulators, surge arresters, and cutout fuses from Chinese testing laboratories.

After-Sales capabilityThe supplier explicitly claims sincere after-sale service, reliable quality guarantees, efficient communication, and continued efforts to provide excellent service. However, no service-process details, response standards, warranty terms, or independently verified service records are provided.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience and has obtained product testing and recognition for several high-voltage products. This supports technical development experience, but no evidence describes proprietary designs, patents, new-product development, or measurable innovation outcomes.

Production capacityProduction evidence includes eight production lines, stated output of 6,000,000 lampholder pieces and 4,000 tons of insulators, a factory location, and equipment described as new. The supplier reports off-peak lead time within 15 workdays but peak-season fulfillment of 2–3 months; quality-control staffing is below five people.