What certifications does the product have?

The product and factory have passed ISO9001, ISO14001, and OHSAS18001 certifications.

What is the delivery time?

The delivery time is listed as 25-40 days in the attributes.

What is the application voltage range?

The insulators are applied to high-voltage power lines, covering 10kV to 1,100kV.

Silicone Rubber Insulator

Name: Polymer/Composite/Polymeric Post Insulator/Silicone Rubber Insulator
Brand: Liling Sky Bali Industrial Co., Ltd.
SKU: 865908675

Hunan, ChinaLiling Sky Bali Industrial Co., Ltd.

US$5.00-10.00

100 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Model NO.

Composite insulators

Structure

Post Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Trough Type

Certification

ISO9001

Color

Grey or Red

Brand

OEM

Delivery Time

25-40days

Transport Package

Pallet

Specification

ANSI, IEEE, IEC

Trademark

Origin

HS Code

85462090

Production Capacity

50, 000PCS Per Year

Key features

High Hydrophobicity: Features anti-ageing, anti-leakage trace, and electric erosion proof properties.

Strong Mechanical Strength: Shock resistant, quakeproof, brittle failure proof, and high tensile strength.

Easy Installation: Lightweight design with top and base outlines matching porcelain pin type for exchange.

OEM Service: Accepts OEM customization for brand and packaging as per customer request.

33 Years Experience: Professional manufacturer with over 30 years of manufacturing experience.

Global Certification: Passed ISO9001, ISO14001, and OHSAS18001 quality management system certification.

Wide Voltage Range: Products cover 10kV to 1,100kV high-voltage and extra-high voltage applications.

Large Capacity: Annual design production capacity over 30,000 tons with five independent lines.

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: ≤4.80hTerms 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.