What quality control measures are in place?

We perform 100% inspection on finished products, including both visual and functional inspections, following strict instructions.

What are the main technical specifications?

Key specs include Voltage Gradient (200-1000 V/mm), High Current Withstand (up to 50kA), and DC1mA Referencing Voltage, varying by model size (e.g., D28, D31, D62).

Can you provide OEM/ODM services?

Yes, we are a manufacturer with 4 R&D engineers and offer ODM services along with various customization options.

Hangzhou High Quality Metal Oxide Zinc Varistor

Name: Hangzhou High Quality Metal Oxide Zinc Varistor
Brand: Hangzhou Yongde Electric Appliances Co., Ltd.
SKU: 683567595

Zhejiang, ChinaHangzhou Yongde Electric Appliances Co., Ltd.

US$3.00-5.00

1,000 Pieces

Product profile

Customization

Available

Resistance

Variable Resistor

Function for Resistance

Protective Resistor

Model NO.

D31

Installation

DIP Resistor

Material

Metal Oxide

Packaging

Surface Mount

Type

Varistor

Quantity

Duplex

Shape

Cylinder

Resistance change scale

Linear Scale

Application

Medical Apparatus and Instruments

Brand

Yongde

High

24mm

Diameter

31mm

a.C Voltage

3.6kv

Aging Coefficient

Kct<1

Transport Package

by Carton

Specification

Iec

Trademark

yongde

Origin

China

HS Code

85353000

Production Capacity

500000/Month

Key features

Customizable Dimensions: High up to 24mm and Diameter up to 31mm based on sample or design.

High Voltage Withstand: Supports up to 1000V/mm gradient with 50kA high current withstand capacity.

Medical Grade Application: Specifically designed for medical apparatus and instruments protection.

100% Quality Inspection: Every unit undergoes visual and functional inspection before shipment.

Flexible Customization: Offers full customization, minor customization, and sample-based options.

ISO Certified Manufacturer: Certified under ISO45001:2018 and ISO14001 with 21 years export experience.

Low Leakage Current: Ensures high reliability with leakage current strictly controlled below limits.

Fast Lead Time: Standard one-month lead time for both peak and off-season orders.

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: ≤18h

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 customization options are available?

We offer flexible customization including full customization, minor customization, customization from samples, and customization from designs. Specific dimensions like height (up to 24mm) and diameter (up to 31mm) can be adjusted.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece, allowing for small batch testing or sample orders.

Q:What payment methods do you accept?

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

Q:What is the lead time for production?

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

Q:Is this product suitable for medical devices?

Yes, the Metal Oxide Zinc Varistor is specifically designed and applied for medical apparatus and instruments.