What is your monthly output?

It depends on the product model, normally our monthly output is 850 tons.

How do you make sure your good quality ?

We use the best raw material , and every single product will go through a series of strict test.

What kind of certificate you have ?

Our company got ISO 9001, ISO 14001, OHSAS 18001 certificate, and each series of product got a test report.

What else can you do for me?

Our customer service staff will be always online and reply your inquiry within 24 hours

Brown Porcelain Disc Insulator 70kN Suspension for 33kv

Name: Brown Porcelain Disc Insulator 70kN Suspension for 33kv
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 2333174305

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$4.78

50-199 Pieces

US$3.79

200+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

56-4

Structure

Suspension Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Electrical Installation

Connection Method

Spherical Type

Size of Bearing Capacity

70KN

Certification

CCC, CE, ISO9001

Color

Brown

Brand

Other

Pack

Wooden Case

Product Type

70kN

Insulator

Advantage 10 Years

MOQ

100PCS

Transport Package

Wooden Case

Specification

255mm*146mm*320mm

Trademark

Origin

Jiangxi, China

HS Code

85462090

Production Capacity

500000 Pieces

Key features

Excellent insulation performance: extremely high insulation resistance, strong dielectric strength (about 60 kV/cm), and the material is almost non hygroscopic, ensuring stable electrical performance

Weather resistance and aging resistance: stable chemical property, resistant to acid mist, industrial waste gas and other corrosion, long-term operation, electrical performance does not decay, and ser

Excellent DC characteristics: Conductivity is insensitive to temperature, electric field distortion is small under high DC voltage, surface charge accumulation is minimal, and surface flashover can b

Safe and reliable operation: It belongs to the "non penetrable" structure, with no self explosion hazards, no sudden disconnection due to internal defects, and low maintenance costs.

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: ≤1.25h 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.