Is the product quality guaranteed?

Yes, we perform 100% function inspection on finished products with 6 QA/QC inspectors.

What certifications does the product have?

The product is ISO9001 certified.

What is the power frequency puncture voltage?

The power frequency puncture voltage is 130kv.

70kn Disc Glass Insulator U70bl / PS-70e

Name: 70kn Disc Glass Insulator U70bl / PS-70e
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 1904148282

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

Negotiable

1,000 Pieces

Sample price:US$5.50/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, High-temperature

Material

Glass

Model NO.

U70BL / PS-70E

Structure

Suspension Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

70KN

Certification

ISO9001

Color

Jed

Brand

PAC

Failing Load

70kn

Nominal Diameter

255mm

Spacing

146mm

Creepage Distance

320mm

Power Frequency Puncture Voltage

130kv

Transport Package

Wooden Box

Specification

material: glass

Origin

China

Production Capacity

500000PCS/ Year

Key features

High Mechanical Strength: 70KN bearing capacity with 130kv power frequency puncture voltage for reliable performance.

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

Strict Quality Control: 100% function inspection with 6 QA/QC inspectors ensuring high product quality.

ISO9001 Certified: Manufactured under ISO9001 certification standards for consistent quality assurance.

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

Wide Application Range: Suitable for high-voltage transmission, insulation, and electrical installation.

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

Fast Lead Time: One month lead time for both peak and off-season production schedules.

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: ≤1.24h 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.