What is the material of the insulator?

The insulator is made of porcelain.

Do you provide quality inspection reports?

Yes, we provide text reports for all types of porcelain insulators and conduct 100% functional inspection.

Premium ANSI 53-4 Insulator Spools for Reliable Electrical Wiring

Name: Premium ANSI 53-4 Insulator Spools for Reliable Electrical Wiring
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 934742085

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$0.50-5.00

200 Pieces

Sample price:US$0.22/piece.Request sample

Product profile

Customization

Available

Application

Low-voltage

Material

Porcelain

Model NO.

ANSI 53-4

Structure

Spool Insulator

Type

A Type Insulator

Usage

Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

13.6kn

Certification

ISO9001

Color

White

Brand

MOQ

200

Transport Package

Standard Shipping Packages

Specification

1100*1100*1000mm

Trademark

Origin

China

HS Code

8546209090

Production Capacity

1000000/Month

Key features

ANSI 53-4 Certification: Certified durable insulator spools meeting ANSI 53-4 standards for electricity.

High Tension Load Capacity: Supports a tension load of 13.5kN with a bearing capacity of 13.6kN.

ISO9001 Quality Certified: Manufactured under ISO9001 quality management system standards.

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

Durable Porcelain Material: Constructed from high-quality porcelain suitable for low-voltage electrical installations.

100% Finished Product Inspection: All finished products undergo functional inspection with uniform instructions.

Manufacturer Direct Supply: Direct supply from three factories with local labs and 8 years of export experience.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

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: ≤1.15h 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.