What standards does the product comply with?

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

Does the insulator require regular cleaning?

No, it has good anti-fouling ability and does not need regular cleaning.

What is the minimum order quantity?

The minimum order quantity is 1 set.

111 Spec Composite Insulator with Socket and Ball Couple for Railways

Name: 111 Spec Composite Insulator with Socket and Ball Couple for Railways
Brand: Zhejiang Haivo Electrical Co., Ltd.
SKU: 825652455

Zhejiang, ChinaZhejiang Haivo Electrical Co., Ltd.

US$2.00-15.00

50 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Model NO.

FQB

Structure

Suspension Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission

Connection Method

Trough Type

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

White

Brand

Haivol

Transport Package

Carton

Specification

111

Trademark

HAIVOL

Origin

China

HS Code

3917310000

Production Capacity

20, 000PCS

Key features

Compact & Lightweight Design: Small size and light weight suitable for high-speed railways and tunnels with limited clearance.

Superior Anti-Fouling Performance: Silicone rubber housing with hydrophobicity prevents pollution flashovers and reduces cleaning needs.

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

Corrosion Resistant End Fittings: Made of stainless steel or hot-dip galvanized cast steel for long life in humid and acid rain conditions.

Customization Available: Special designs available according to customer requirements and samples.

Advanced Injection Molding: Whole injection silicone rubber housing minimizes interface and ensures long-term seal reliability.

Multiple Color Options: Available in red, gray, and white to meet different application needs.

International Standard Compliance: Meets IEC, ANSI, GB, and other international standards for safety and quality.

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: ≤4.41h

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.