What is the bending strength of the insulator?

The minimum bending strength is 4kN.

What materials are used for the metal accessories?

The metal accessories are made of nodular cast iron or aluminum.

Is the product ISO9001 certified?

Yes, the product is ISO9001 certified.

High-Quality 10kv C4-80 II Porcelain Insulator for Energy Solutions

Name: High-Quality 10kv C4-80 II Porcelain Insulator for Energy Solutions
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 2078578355

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$3.68-4.89

1,668 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

C4-80 II

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

12.5kn

Certification

ISO9001

Color

White

Net Weight

9kg

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

8546209090

Production Capacity

100000

Key features

High Voltage Application: Designed for 10kV high-voltage power transmission and electrical installation.

Robust Mechanical Strength: Features 4kN bending strength and 100N.m torsion strength for reliability.

Durable Porcelain Material: Constructed from high-quality porcelain with metal accessories of nodular cast iron or aluminum.

Comprehensive Certification: ISO9001 certified ensuring quality management standards.

Full Customization Options: Offers full, minor, and flexible customization including options from samples and designs.

Lightning Impulse Withstand: Capable of withstanding 80kV lightning impulse voltage for safety.

Strict Quality Inspection: 100% function inspection on finished products with 6 dedicated QA/QC inspectors.

Established Manufacturer: Manufacturer since 2016 with 8 years of export experience and 3 production lines.

Company profile

Exhibition ExperienceExperienced TeamProduction Process VisualizationCustomization from Samples

Jiangxi Johnson Electric Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.30h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryJiangxi Johnson Electric Company manufactures a broad range of electrical insulators and related fittings, with three production lines and 41–50 quality-control staff. It supports extensive customization, including customization from samples and designs, and follows uniform finished-product inspection instructions. However, the supplier reports no certification of management systems, no written procedures for service assessment, corrective actions, complaints, or quality assurance, and no overseas agents, warehouses, showrooms, or in-stock service. Its R&D evidence is limited: one year of R&D engineer experience is reported, with no new products in the past year, no ODM, 3D software design, SDK, or popular-brand OEM capability. Export sales account for 51%–70%, and the supplier has participated in one named offline trade show. Financial records are referenced for 2022–2024, but the provided slices do not establish financial strength.

Supplier typeThe supplier is an electrical-insulator manufacturer offering glass, porcelain, composite polymer insulators, transformer bushings, and end fittings. Its listed combined facilities include molding, drying, glazing, kiln, and related production equipment, supporting classification as a specialized manufacturing supplier.

CertificationsThe supplier reports no certification of supplier management systems. It also reports no written quality-assurance procedures or records, although finished-product inspection instructions are stated to be available and uniformly followed.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, showroom, inventory service, or written procedures and records for complaint handling, service assessment, or corrective and preventive actions. It does accept several quotation and payment terms and reports a one-month average lead time in both peak and off-season, but the documented after-sales infrastructure is deficient.

R&D capabilityInnovation evidence is weak: the supplier reports one year of total R&D-engineer experience, no new products in the past year, no 3D software design service, no ODM service, and no available SDK. It does offer several forms of design customization, but this does not establish strong product innovation capability.

Production capacityThe supplier operates three production lines, has 41–50 quality-control staff, and lists facilities covering molding, drying, glazing, kiln, and related processes. It also states that finished products are inspected under instructions that are uniformly followed; however, it reports no in-stock capacity and no valid manufacturing contract with associated subcontractors.

Customization capabilityThe supplier explicitly accepts customer designs and provides full, minor, flexible, sample-based, and design-based customization. This is direct evidence of broad customization capability, although 3D software design services are not provided.