What is the lead time for production?

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

What certifications does the product have?

The product has ISO9001 certification and complies with GB/T 7253-2005 and IEC standards.

Why choose glass insulators over porcelain?

Glass insulators offer superior pollution flashover resistance, self-cleaning properties, and easy visual fault detection via self-shattering.

70kN U70b High Voltage Toughened Glass Insulator

Name: 70kN U70b High Voltage Toughened Glass Insulator
Brand: Jiangxi QOCI Electric CO.,LTD.
SKU: 2191037095

Jiangxi, ChinaJiangxi QOCI Electric CO.,LTD.

US$0.99-4.99

50 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Application

High-voltage, High-temperature

Material

Glass

Structure

Suspension Insulator

Model NO.

U70BL

Type

A Type Insulator

Connection Method

Spherical Type

Size of Bearing Capacity

70KN

Certification

ISO9001

Color

Transparent Green

Diameter

255mm

Height

127mm

Leakage Distance

320mm

Socket Coupling

16mm

Mechanical Failure Load

70kN

Net Weight

3.5kg

Transport Package

Wooden Frame Packaging

Specification

900*1100*1100 mm

Trademark

Origin

China

HS Code

8546100000

Production Capacity

6000000

Key features

70kN Mechanical Strength: Rated mechanical load of 70kN, suitable for high-voltage transmission lines.

Self-Cleaning Design: Smooth glass surface reduces dirt accumulation, lowering maintenance costs.

Visual Fault Detection: Transparent green glass allows easy inspection; self-shattering indicates failure.

High Voltage Resistance: Designed for 35kV and above, with excellent dielectric strength and insulation.

Eco-Friendly Material: Tempered glass is recyclable and resistant to UV, corrosion, and weathering.

Customizable Dimensions: Diameter, height, and leakage distance can be customized per customer requirements.

Standard Compliance: Manufactured in accordance with GB/T 7253-2005 and IEC60305:1995MOD standards.

Factory Direct Supply: Source factory with over ten years of operation, ensuring quality and low price.

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: ≤1.65h 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.