What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

Is the product quality certified?

Yes, the company follows the ISO9001:2015 quality management system and performs 100% inspection on finished products.

220V (ABS/PC material) Customized Appliances Electronic Automatic Fridge Guard Voltage Protector

Name: 220V (ABS/PC material) Customized Appliances Electronic Automatic Fridge Guard Voltage Protector
Brand: Longyear Electric Industrial Co. Ltd.
SKU: 2153322225

Zhejiang, ChinaLongyear Electric Industrial Co. Ltd.

US$2.25-2.50

500 Pieces

Sample price:US$7.50/piece.Request sample

Product profile

Customization

Available

Attribute (E. G.: Size)

Value (E. G.: 12 Inches)

Breaking Capacity

Low Voltage Circuit Breakers

Model NO.

KAB-DI

Operation

Electric Type

Speed

Normal Type Circuit Breaker

Transport Packaging

Carton

Transport Package

Double Blister

Specification

10A/220V

Trademark

KONSTAR

Origin

China

HS Code

8504401990

Production Capacity

100, 000PCS

Key features

Automatic Voltage Protection: Cuts off power when voltage is too low or high to protect appliances.

Adjustable Delay Start: Delay time ranges from 10S to 300S based on customer requirements.

Wide Appliance Compatibility: Suitable for refrigerators, air conditioners, TVs, computers, and washing machines.

Customizable Design: Case color and specifications can be customized by customers.

OEM and ODM Services: Company accepts OEM and ODM orders for custom production.

ISO9001 Certified Quality: Strict quality control system ensures high product standards.

High Capacity Protection: Designed for 220V/10A with under-voltage at 170V and over-voltage at 260V.

Durable Construction: Made from ABS/PC material for long-lasting performance.

Company profile

High Repeat Buyers ChoicePatents AwardedQuality AssuranceManagement Certification

Longyear Electric Industrial 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: N/A CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.37h

AI-Powered supplier vetting

SummaryLongyear Electric Industrial Co. Ltd. is a China-based limited company in Zhejiang, established in 2012, with 20 employees and a stated manufacturing/trading profile. It offers Voltage Protectors and Battery Testers, reports annual Voltage Protector productivity of 400,000 pieces, and derives 90% of total sales from exports. Company descriptions state that it provides OEM/ODM services, conducts product research and development, and uses an ISO9001 quality-control system. However, most operational capabilities—including contract status, inventory, overseas services, ODM/OEM verification, traceability, environmental documentation, and digital systems—are marked unknown. A BV audit is recorded with an evaluation result of 0, but the slices do not define the scoring scale or explain the result. No customer cases are provided. The assessment therefore identifies export experience, stated production volume, and declared technical/OEM/ODM capabilities, while leaving several supplier qualification areas unverified.

Supplier typeThe supplier is identified as a China-based limited company in Zhejiang, with company information also describing it as a trading company. Its stated activities include research and development, production, sales, and export, while 90% of total sales are reported as exports.

R&D capabilityCompany descriptions characterize Longyear as technology-driven, with professional technical teams and ongoing development of innovative products; another description states that it conducts research and development of intelligent power controller products. Specific new-product counts, private-mold capability, 3D design, SDK availability, and product-information R&D are unknown.

Production capacityThe supplier lists Voltage Protector and Battery Tester as primary products, reports annual Voltage Protector productivity of 400,000 pieces, and has 20 employees. These records provide explicit evidence of production activity and stated capacity, although manufacturing-capacity contract status and raw-material traceability remain unknown.

Customization capabilityThe company explicitly states that it provides OEM and ODM services. Nevertheless, the structured ODM/OEM capability fields and related private-mold and 3D-design capabilities are marked unknown, so the scope and verification of customization services are not established.

Product Q&A

Q:What is the working voltage range?

The device operates at 220V/10A, cutting off power if voltage drops below 170V or rises above 260V.

Q:Can the delay time be customized?

Yes, the delay time for restarting appliances can be adjusted between 10 seconds and 300 seconds based on customer needs.

Q:Is the product color customizable?

Yes, the color of the protector case can be customized according to customer specifications.

Q:What appliances does this protector support?

It is suitable for home appliances with compressors like refrigerators and air conditioners, as well as TVs, computers, washing machines, and microwaves.

Q:Do you offer OEM and ODM services?

Yes, we accept OEM and ODM orders and can customize products from samples.