What is the warranty or quality assurance?

We provide 100% visual inspection for finished products and have a 66-year history of quality manufacturing.

What are the main advantages of this insulator?

Advantages include high mechanical strength, lightweight design, superior anti-fouling properties, and long service life.

ISO9001 Vertical Operate Semi Pantograph Type Electric Explosion-Proof 3p Isolator Switch

Name: ISO9001 Vertical Operate Semi Pantograph Type Electric Explosion-Proof 3p Isolator Switch
Brand: Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
SKU: 1949564875

Hunan, ChinaHunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

US$5.00

1-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

10-82

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

160KN

Certification

ISO9001

Color

White or Customer Required

Brand

Hualian Torch

Product Name

High Voltage 11 Kv High Tension Polymer Post Insul

OEM Production

OEM

Rated Voltage

15kv

Tensile Strength

4 Kn

Model Number

Fzsw-252/4.0

Voltage

10kv -750kv Silicone Rubber Insulator

Sample

Sample Avaliable

Insulator Fittings

Ball, Socket, Tongue, Clevis, Flange and So on

Transport Package

Export Wooden Package

Specification

Customized Size

Trademark

Hualian Torch

Origin

Liling China

HS Code

85469000

Production Capacity

50000 PC of a Year

Key features

Customizable Color Options: Available in White or Customer Required colors for tailored aesthetics.

High Mechanical Strength: FRP rod offers 5-10 times tensile strength compared to ceramic materials.

Superior Anti-Fouling: Silicone rubber sheds provide excellent hydrophobicity and pollution flashover resistance.

Lightweight Design: Weight is 1/7 to 1/10 of ceramic insulators, ensuring easy transport and installation.

ISO9001 Certified Quality: Manufactured under ISO9001-2008 quality system with 100% finished product inspection.

Long Service Life: Features strong aging resistance and high temperature resistance for durability.

Corrosion Protection: Metal end fittings are hot-dip galvanized with zinc coating for anti-corrosion.

Trusted Manufacturer: Leading Chinese manufacturer with 66 years history and Fortune 500 clients.

Company profile

Years of Export ExperienceCooperated with Fortune 500High Repeat Buyers ChoiceImporters and Exporters

Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.44h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing factory and limited company in Liling, Hunan, China, offering porcelain and ceramic insulators. It has 335 employees, documented quality procedures, 100% finished-product inspection, five quality inspectors, and customization services ranging from minor customization to full customization. The supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, as well as environmental assessment documentation and recent fire drills. It has exported for 12 years, with exports representing 21%–30% of total sales, and holds independent import-export rights. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. Its R&D profile is limited by the absence of an available SDK. No customer cases are provided, and the stated lack of a valid manufacturing-capacity contract with affiliated subcontractors is a supply-chain concern.

Supplier typeThe supplier is identified as a factory and limited company located in Liling City, Zhuzhou, Hunan, China. Its stated product scope is porcelain insulators and ceramic insulators, and it has 335 employees. These details support classification as an established manufacturing supplier rather than a trading-only entity.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications. It also has a factory environmental impact assessment report, providing explicit evidence of quality, environmental, and occupational-health management certification coverage.

Production capacityThe supplier identifies a manufacturing facility with ball milling, mud squeezing, mud refining, forming, kiln, and cementing equipment. It conducts 100% finished-product inspection with five quality inspectors and has in-stock service capability. Nevertheless, it reports no valid manufacturing-capacity contract with affiliated subcontractors, which introduces a documented capacity-management concern.

Customization capabilityThe supplier explicitly supports customization from customer designs, full customization, and minor customization. This is direct evidence of a broad stated customization offering, although the slices do not provide examples, technical limits, lead times, or completed customized projects.