What is the lead time for production?

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

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What certifications does the factory hold?

The factory is certified with ISO9001:2015, ISO14001, and ISO45001:2018.

Outdoor High Voltage Polymer Disconnect Switch

Name: Outdoor High Voltage Polymer Disconnect Switch
Brand: Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
SKU: 1950085705

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

US$5.00-25.00

1 Set

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

19-17

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

40KN

Certification

ISO9001, ISO14001

Color

Brown or Customer Required

Brand

Hualian Torch

Rated Voltage

33kv

Tensile Strength

40kn, Excellent

Standard

ANSI

OEM Production

OEM

Feature

High Mechanical

Product Name

Porcelain Post Insulator

Transport Package

Export Wooden Package

Specification

Customized Size

Trademark

Hualian Torch

Origin

Liling China

HS Code

85469000

Production Capacity

15000 Sets of a Year

Key features

High Mechanical Capability: Rated tensile strength of 40KN with superior high and low temperature resistance.

Customizable Color Options: Available in Brown or customized colors based on customer requirements.

OEM Production Service: Full customization and minor customization available from customer designs.

ISO Certified Quality: Passed ISO9001, ISO14001, and ISO45001:2018 quality system approvals.

Long Service Life: Designed with strong aging resistance for durable performance in transmission lines.

Wide Standard Compliance: Meets GB, ANSI, DIN, AS, BS, and IEC product standards.

100% Finished Product Inspection: Every unit undergoes strict visual inspection by 5 dedicated QA/QC inspectors.

Established Manufacturer: Leading Chinese manufacturer with 66 years of history and 335 employees.

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: ≤1.79h

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.