What payment methods are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Does the insulator perform well in harsh environments?

Yes, it features strong anti-pollution flashover ability, good anti-moisture and anti-vibration capabilities, and high anti-aging performance suitable for high altitudes.

How do you ensure product quality?

We conduct 100% inspection (visual and function) on finished products, guided by strict instructions and QA/QC inspectors.

Composite Insulator for Transmission Line

Name: Composite Insulator for Transmission Line
Brand: Hangzhou Yongde Electric Appliances Co., Ltd.
SKU: 684583612

Zhejiang, ChinaHangzhou Yongde Electric Appliances Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Model NO.

all type

Structure

Suspension Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission

Connection Method

Trough Type

Size of Bearing Capacity

70KN

Certification

ISO9001

Color

White

Brand

Yongde

Chemistry

Organic Insulation

Thermal Rating

250 250

Maximum Voltage

10kv~20kv

Housing Color

Grey

Transport Package

Wooden Case

Specification

SGS

Trademark

YONGDE

Origin

Hangzhou

HS Code

85354000

Production Capacity

5000 PCS/Month

Key features

High Mechanical Strength: Secure and reliable operation with 70KN bearing capacity for high voltage transmission.

Lightweight Compact Design: Compact and light in weight, convenient for transportation and installation.

Superior Environmental Resistance: Good anti-vibration, anti-moisture, anti-pollution flashover, and anti-aging performances.

OEM & ODM Customization: Flexible customization from samples or designs, including housing color and technical specs.

ISO Certified Quality: ISO9001 certified manufacturing with 100% finished product inspection for reliability.

Fast Response Service: Inquiries replied within 24 hours by experienced staff fluent in English.

Flexible Shipping Options: Mixed shipments available to lower freight costs based on specific requirements.

Long-term Partnership Focus: Competitive pricing and top quality to ensure long-term business relationships.

Company profile

Low MOQCustomization from DesignsODM ServicesCustomization from Samples

Hangzhou Yongde Electric Appliances Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells electrical power equipment, including distribution boxes, voltage regulators, fault indicators, insulators, surge arresters, fuse cutouts, and related fixtures, with import and export rights. It demonstrates broad customization, ODM availability, recent new-product activity, and a stated R&D team of 150 employees overall, including technically titled personnel. Production information indicates substantial output across several product categories, with one-month lead times in both peak and off-peak seasons and export experience spanning 21 years. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, the supplier lacks an effective manufacturing-capacity contract with related subcontractors, has no overseas warehouse or showroom, lacks an SDK, does not provide OEM services for well-known brands, and reports procedural gaps because corrective-action, complaint-handling, and supplier-assessment records are not documented. Customer cases are not...

Supplier typeThe supplier is a manufacturer and seller of electrical power equipment and components, including distribution boxes, voltage regulators, fault indicators, insulators, surge arresters, and fuse cutouts. Its stated product scope and production quantities support classification as an electrical equipment manufacturer with export activity.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management.

R&D capabilityThe supplier reports new products during the past year, ODM services, and a research team organized from 150 employees including 23 technically titled and 15 senior technically titled staff. Its stated investment in new-product development and equipment further supports R&D activity, although no SDK is available.

Production capacityReported output includes 500 tons of metal oxide varistors, 12,000 disconnect switches, 600,000 insulators, 500,000 surge arresters, and 420,000 fuse cutouts. The supplier states one-month lead times in both peak and off-peak seasons and has in-stock capability, but it lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples and designs, flexible and full customization, and minor customization. It also reports ODM availability, indicating broad product-design and modification support.

Product Q&A

Q:What is the rated voltage and mechanical load?

The rated voltage is 35kV, and the mechanical load (bearing capacity) is 70KN.

Q:Can I customize the color or design?

Yes, we offer OEM & ODM services. Customization options include housing color (e.g., Grey), technical specs, and full customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece. We support wholesale and can mix different specifications to lower freight costs.

Q:How long is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Q:What certifications does the product have?

The product is ISO9001 certified. The factory also holds ISO45001:2018 and ISO14001 management system certifications.