What is the minimum order quantity?

The minimum order quantity is 500 pieces.

Does the company offer OEM or ODM services?

Yes, the company accepts both OEM and ODM services for custom orders.

OEM Voltage Protector 100A/63A Circuit Breaker Change Over Switch Automatic Transfer Switch

Name: OEM Voltage Protector 100A/63A Circuit Breaker Change Over Switch Automatic Transfer Switch
Brand: Longyear Electric Industrial Co. Ltd.
SKU: 2304314365

Zhejiang, ChinaLongyear Electric Industrial Co. Ltd.

US$13.00-13.50

300 Pieces

Sample price:US$49.50/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

KAB-63A-ATS

Speed

Normal Type Circuit Breaker

Transport Packaging

Carton

Transport Package

Double Blister

Specification

63A/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, protecting appliances from damage.

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

Compressor Appliance Specialization: Specifically designed to protect refrigerators and air conditioners with compressors.

Wide Appliance Compatibility: Suitable for TVs, computers, washing machines, microwaves, and other home appliances.

Customizable Color and Specs: Customers can customize the color of the protector case and specific specifications.

ISO9001 Quality Certified: Manufactured under strict quality control systems ensuring high product standards.

OEM and ODM Services: Company accepts OEM and ODM orders for custom product development.

High Breaking Capacity: Designed as a low voltage circuit breaker with electric type operation.

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: ≤9.41h

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.