Where is the nearest port for shipping?

The nearest port is Ningbo Port.

What certifications does the product have?

The product is certified under ISO9001.

What is the minimum breaking force of the insulator?

The minimum breaking force is 12.5 kN.

High-Quality St-10 Ceramic Pin Insulators for Electrical Applications

Name: High-Quality St-10 Ceramic Pin Insulators for Electrical Applications
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 2113560375

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.

St-10

Structure

Pin Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Certification

ISO9001

Creepage Distance

900mm

Cantilever Strength

11kN

Net Weight

1.8kg

MOQ

100

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

854620909

Production Capacity

100000

Key features

Lightweight Design: Weighs only 1.7 kg, offering nearly half the weight and cost of ShF-20G models.

High Mechanical Strength: Features a minimum breaking force of 12.5 kN and cantilever strength of 11 kN.

Wide Customization: Supports full customization, minor adjustments, flexible options, and sample-based design.

Pollution Resistant: Ideal for areas with atmospheric pollution levels I, II, and III and thunderstorm durations under 40.

Easy Installation: Designed for easy transport and installation on standard metal structures using KV-22 hooks.

Quality Certified: Manufactured under ISO9001 certification with 100% finished product function inspection.

Fast Lead Time: Average lead time is one month for both peak and off-season production periods.

Competitive Pricing: Offers cost-effective solutions compared to heavier models like ShF-20G.

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.