What are the available colors for the insulators?

The insulators are available in Brown or Grey.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What is the voltage range for these insulators?

Our main products include hollow porcelain insulators for voltage ranges from 10kV to 1,100kV.

Porcelain Station Post Insulators for Substation and Transmission Lines

Name: Porcelain Station Post Insulators for Substation and Transmission Lines
Brand: Liling Sky Bali Industrial Co., Ltd.
SKU: 703387351

Hunan, ChinaLiling Sky Bali Industrial Co., Ltd.

US$19.58

200 Pieces

Sample price:US$19.58/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, High-temperature

Material

Porcelain

Model NO.

Porcelain Substation Post Insulators

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

160KN

Certification

ISO9001

Color

Brown or Grey

Brand

TKBL

Delivery Time

70 Days

OEM

Guarantee

1 Year

Formula

C120/C110

Transport Package

Woonden Cases

Specification

ANSI

Trademark

TKBL

Origin

China

HS Code

8546209090

Production Capacity

3000PCS Per Month

Key features

30 Years Manufacturing Experience: Over three decades of expertise ensuring high-quality porcelain insulators.

Custom OEM Service: OEM accepted; products designed according to customer requirements.

High Bearing Capacity: Bearing capacity of 160KN for stable high-voltage transmission.

International Standards Compliance: Manufactured according to IEC, ANSI, DIN, and AS standards.

ISO9001 Certified Quality: Certified quality management system for reliable performance.

Wide Application Range: Suitable for 10kV-1,100kV substations, transformers, and GIS.

Global Market Reputation: Products sold worldwide with excellent reputation in China and abroad.

Flexible Color Options: Available in Brown or Grey to meet specific installation needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedCustomization from Designs

Liling Sky Bali Industrial Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-06-09Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.51hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Liling City, Zhuzhou, offering metal accessories, transformer equipment, ceramic insulators, composite insulators, glass insulators, and related products. It reports inventory capability, a stated annual productivity of 10,000 tons of insulators, sample- and design-based customization, ODM services, and OEM services for popular brands. It also reports customers in more than 20 countries and 50 qualified service suppliers. However, several controls lack documented records, including corrective and preventive actions, complaint handling, supplier-service assessment, and quality assurance status. Innovation evidence is weak: one R&D engineer, no new products launched in the past year, and no available SDK. It has no overseas warehouse or showroom, and no factory environmental impact assessment report was provided. Financial information is limited to year labels without substantive indicators, so financial credibility cannot be determined.

Supplier typeThe supplier is explicitly identified as a limited company and a trading company, located in Liling City, Zhuzhou. Its stated product scope covers metal accessories, transformer equipment, ceramic insulators, composite insulators, glass insulators, and related products, indicating a trading-oriented supplier with a broad associated product offering.

R&D capabilityInnovation evidence is limited: the supplier reports one R&D engineer, no new products launched in the past year, no available SDK, and no product information indicating new-product development. ODM service is available, but this does not establish strong internal innovation performance.

Production capacityThe supplier reports annual productivity of 10,000 tons for insulators, inventory capability, 50 qualified suppliers, and a product scope that includes several insulator categories. However, the manufacturing-capacity contract status is unknown, and the stated peak-season lead-time entry is inconsistent and unclear, limiting verification of reliable production capacity.

Customization capabilityThe supplier explicitly offers customization from samples and from designs, as well as ODM services. These statements provide direct evidence of both sample-based and design-based customization capability.

Client casesThe supplier reports that repeat buyers represent 50%–80% and claims long-term business relationships with customers in more than 20 countries across Europe, America, the Middle East, and Asia and Africa. These are direct indicators of customer reach and repeat business, although no named customer cases or independently verifiable project details are provided.