What is the bearing capacity range?

The bearing capacity ranges from 70kN to 300kN depending on the specific model selected.

What are the main application areas?

These insulators are primarily used for high-voltage power transmission, insulation, and electrical installation.

Open Air Profile Toughened Glass Suspension Insulator

Name: Open Air Profile Toughened Glass Suspension Insulator
Brand: Jiangxi QOCI Electric CO.,LTD.
SKU: 2210738085

Jiangxi, ChinaJiangxi QOCI Electric CO.,LTD.

US$3.00-5.00

100 Pieces

Product profile

Application

High-voltage, High-temperature

Material

Semiconductor

Structure

Antifouling Insulator

Model NO.

U70BLa

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

120kN

Certification

CE, ISO9001

Color

Green

Brand

Unit Spacing(H)

146mm

Nominal Diameter(D)

380mm

Creepage Distance

365mm

Transport Package

Wooden Package

Specification

5.3kg

Trademark

Origin

China

HS Code

8546100000

Production Capacity

6000000

Key features

High Mechanical Strength: Available in 70kN to 300kN bearing capacity options for high-voltage transmission.

Anti-Fouling Design: Optimized structure ensures reliable insulation in high-temperature and dirty environments.

Certified Quality: Manufactured under ISO9001:2015 and ISO14001 standards with CE certification.

Customizable Dimensions: Unit spacing, nominal diameter, and creepage distance can be customized from designs.

Robust Electrical Performance: High wet power frequency withstand voltage and impulse puncture voltage ratings.

Durable Material: Made from high-quality toughened glass with semiconductor properties for stability.

Company profile

Importers and ExportersCooperated with Fortune 500Customization from DesignsManagement Certification

Jiangxi QOCI Electric CO.,LTD.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 3 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.32h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 207 employees offering glass, porcelain, and other insulators for transmission-line insulation, suspension, support, and conductor applications. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Quality resources include 30 inspection staff, 18 items or sets of quality-control test equipment, seven R&D engineers, documented R&D records, and standardized finished-product inspection instructions. The supplier supports design customization and 3D software design, but does not provide ODM, SDK, or popular-brand OEM services and launched no new products in the last year. Service procedures, complaint handling, and corrective-action records are documented. International service infrastructure is limited: it reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and offers overseas services in zero countries. Financial evidence is insufficient for assessment because the slices provide years rather than financial...

Supplier typeThe supplier is a limited company with 207 employees and no stated parent company or larger corporate group. Its product scope includes glass, porcelain, and other insulators, primarily for transmission-line insulation, suspension, support, and conductor applications, indicating a specialized industrial manufacturer.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certificates, covering quality, occupational health and safety, and environmental management systems. These are explicit certifications relevant to controlled manufacturing operations.

After-Sales capabilityThe supplier has seven R&D engineers whose responsibilities include technical support for production and after-sales service, and it maintains documented procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or overseas service coverage, so the evidence supports structured service processes but limited overseas infrastructure.

Production capacityProduction-related controls include 30 quality-control inspection staff, 18 quality-control test equipment items or sets, documented and uniformly followed finished-product inspection instructions, and a product range covering multiple insulator types. The slices do not provide production capacity, factory area, machinery count, or output figures, so overall production scale cannot be fully judged, although established quality-control resources are explicitly demonstrated.

Customization capabilityThe supplier explicitly offers customization from customer designs and provides 3D software design services. These statements support the ability to adapt products or designs to customer requirements, although the slices do not define the customization range, engineering limits, or delivery performance.

Client casesThe supplier reports cooperation with Fortune 500 companies and a repeat-buyer preference rate of 30%–50%. These are direct indicators of customer experience and recurring demand, although no customer names, project descriptions, or verification details are provided.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 50 pieces.

Q:What are the payment terms?

We accept payment via T/T (Telegraphic Transfer).

Q:What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

Q:Can the product dimensions be customized?

Yes, customization from designs is available, including unit spacing, nominal diameter, and creepage distance.

Q:What certifications does the insulator have?

The product holds CE and ISO9001 certifications, and the factory is certified under ISO9001:2015, ISO45001:2018, and ISO14001.

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