What is the lead time for production?

The lead time is one month for both peak season and off-season.

What is the mechanical failing load?

The minimum mechanical failing load (bending) is not less than 12.5 kN.

What is the average annual failure rate?

The average annual number of failures is not more than 0.0005 per year.

Premium Porcelain Pin Insulator with Durable Plastic Sleeve

Name: Premium Porcelain Pin Insulator with Durable Plastic Sleeve
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 2093771845

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$0.75-1.39

200 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

Shf-10g

Structure

Pin Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

12.5kn

Certification

ISO9001, IEC

Color

Grey , Brown or White

Creepage Distance

900mm

Cantilever Strength

11kn

Net Weight

1.8kg

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

8546209090

Production Capacity

100000

Key features

High Voltage Application: Designed for high-voltage power transmission and electrical installation with 160kV puncture voltage.

Durable Porcelain Material: Constructed from premium porcelain with grey, brown, or white color options.

High Bearing Capacity: Supports up to 12.5kN mechanical failing load with low failure rate of 0.0005 per year.

Comprehensive Certifications: Certified by ISO9001 and IEC standards for quality and safety.

Flexible Customization: Offers full, minor, and flexible customization including creepage distance and strength.

Low Failure Rate: Average annual failure rate is not more than 0.0005 per year ensuring reliability.

Multiple Size Options: Available in ST-10/J, ST-15/J, ST-20/J, and P-20-D with varying dimensions.

100% Quality Inspection: All finished products undergo 100% functional inspection before shipment.

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: ≤2.17h 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.