What payment terms are accepted?

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

What is the core technology used in the surge arrester?

The metal oxide varistors (MOV) core organ is made under Japanese technology license, providing excellent protection against steep front, lighting, and switching surges.

Yh5w-21 Polymer Metal Oxide Surge Arrester Insulator

Name: Yh5w-21 Polymer Metal Oxide Surge Arrester Insulator
Brand: Liling Sky Bali Industrial Co., Ltd.
SKU: 703289691

Hunan, ChinaLiling Sky Bali Industrial Co., Ltd.

US$17.68

3,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, High-temperature

Material

Composite Polymer

Model NO.

YH5W-21

Structure

Silicon Rubber

Type

B Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

Gray

Brand

Tkbl

Guarantee

12 Months

OEM

Yes

Delivery Time

45 Days

Marking

as Per Customer's Request

Transport Package

Pallet

Specification

As per customer specified

Trademark

TKBL

Origin

China

HS Code

8546209000

Production Capacity

500000/Year

Key features

Advanced Over-voltage Protection: MOA core organ uses Japanese technology for excellent volt-ampere characteristics and high discharge capability.

Composite Polymer Construction: Made of Silicon Rubber and Composite Polymer for durability in high-voltage and high-temperature environments.

ISO9001 Certified Quality: Manufactured under strict ISO9001 certification standards ensuring consistent protection merit.

OEM Customization Available: Supports OEM services with custom marking as per customer's request.

Robust Bearing Capacity: Features a bearing capacity of 550KN for reliable performance in electrical installations.

12 Months Warranty: Comes with a 12-month guarantee for peace of mind and quality assurance.

Versatile Application: Ideal for high voltage power transmission, insulation, and electrical installation tasks.

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: ≤2.95hTerms 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.