What is the lead time for production?

The average lead time is one month for both peak season and off-season.

What certifications does the product have?

The product is certified with ISO9001 and complies with IEC, ANSI, GB, and other international standards.

Why are these insulators suitable for tunnels?

Due to their small size and light weight, they are ideal for electrified railway tunnels with complex conditions and small clearance where porcelain insulators cannot replace.

15kv 100kn Electrified Railways Composite Insulators

Name: 15kv 100kn Electrified Railways Composite Insulators
Brand: Zhejiang Haivo Electrical Co., Ltd.
SKU: 1966171895

Zhejiang, ChinaZhejiang Haivo Electrical Co., Ltd.

US$1.00-20.00

2 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Model NO.

FQX

Structure

Suspension Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission, Insulation

Connection Method

Trough Type

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

Grey

Brand

Haivol

Transport Package

Carton

Specification

111

Trademark

HAIVOL

Origin

China

HS Code

3917310000

Production Capacity

20, 000PCS

Key features

High Mechanical Strength: Tensile strength exceeds 1200Mpa with high resistance to creep and fatigue failure.

Excellent Anti-Fouling: Silicone rubber housing provides hydrophobicity and soil resistance to prevent pollution flashovers.

Compact & Lightweight: Small size and light weight make it ideal for high-speed railways and tunnels with limited clearance.

Corrosion Resistant: Stainless steel or hot-dip galvanized support arms ensure durability in humid and acid rain conditions.

Low Maintenance: No need for regular cleaning, significantly reducing workload and maintenance costs.

Customizable Design: Special designs available according to customer requirements and samples.

Reliable Sealing: Internal radial multi-seal structure guarantees long-term reliability at end fittings and rods.

High Voltage Insulation: Good internal and external insulation performance for high-voltage power transmission safety.

Company profile

High Repeat Buyers ChoiceImporters and ExportersYears of Export ExperienceExhibition Experience

Zhejiang Haivo Electrical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.00h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined manufacturing, processing, and sales business in Yueqing, Wenzhou, focused on power-distribution and insulation products. It has valid manufacturing-capacity contracts with associated subcontractors, five production lines, documented inspection procedures, and stated annual output across surge arresters, power fittings, switches, insulators, and fuse cutouts. Quality systems include one listed QA/QC inspector, written corrective-action and complaint-handling procedures, and quality assurance. The supplier provides ODM, OEM, sample-based customization, and an SDK, but reported no new products during the past year. It lacks inventory, overseas warehouses, overseas agents or branches, and overseas showrooms; it has participated in the Dubai Exhibition. Financial records are identified for multiple years, but their results are not provided. No certification information or specific customer cases are documented.

Supplier typeThe supplier is described as a combined company with a business scope covering manufacturing, processing, and sales of power-distribution switch control equipment, insulation products, fuses, lightning arresters, transformers, wires, and cables. Its company nature is separately recorded as a trading company, so the available records indicate a mixed manufacturing/trading profile rather than a purely manufacturing entity.

After-Sales capabilityThe supplier has documented procedures and followed records for handling customer complaints and corrective/preventive actions, indicating an established service-response process. However, it lacks in-stock service capacity, overseas warehouses, overseas agents or branches, and overseas showrooms, while its overseas service coverage is recorded as zero countries.

R&D capabilityThe supplier has an available SDK and provides ODM services, demonstrating some product-development and design-service capability. Nevertheless, it explicitly reported no new products during the past year, which limits evidence of recent innovation activity.

Production capacityThe supplier has valid manufacturing-capacity contracts with associated subcontractors, operates five production lines, and reports substantial annual production quantities across five product categories. Finished-product inspection follows written and uniformly applied instructions, although only one QA/QC inspector is listed and the quality-control staff count is recorded as fewer than five.

Customization capabilityThe supplier offers ODM services, OEM capability for popular brands, and design customization from samples. These explicit service offerings support a demonstrated ability to adapt products to customer or brand requirements.

Product Q&A

Q:What are the main applications of these composite insulators?

They are mainly used for high-speed railway and urban light rail transportation construction, as well as high-voltage power transmission.

Q:What materials are used for the housing and rod?

The housing is made of silicone rubber with good hydrophobicity, and the rod is modified ECR fiberglass reinforced epoxy resin with high tensile strength.

Q:Is customization available for this product?

Yes, special designs are available according to customer requirements, and customization from samples is supported.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.

Q:What are the payment terms?

Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).