Does the fan have motor protection features?

Yes, it features auto restart and polarity protection for enhanced safety.

What industries can use this fan?

It is suitable for electronic products, household appliances, medical equipment, and communication equipment.

Wholesale DC/Ec Brushless 120mm Centrifugal Frameless Bracket Ventilation Cooling Fan

Name: Wholesale DC/Ec Brushless 120mm Centrifugal Frameless Bracket Ventilation Cooling Fan
Brand: Guangdong Chungfo Electronic Technology Co., Ltd.
SKU: 795708342

Guangdong, ChinaGuangdong Chungfo Electronic Technology Co., Ltd.

US$2.10-5.20

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Bearing Type

Sleeve or Ball

Voltage

5V/12V/24V

Model NO.

G12030

Speed

1600~1800rpm/Customization

Current

0.21~0.38A/Customization

Air Flow

50.61~59.75cfm/Customization

Pressure

3.3~4.6mmaq/Customization

Noise

33~37dba/Customization

Weight

145g

Color

Black

Function

Fg/PWM/Autorestart/Rd.etc

Feature

Large Air Flow, Lower Noise, Long Lifetime

Dimension

4 Inch

Peculiarity

High Speed

Special Function

Portable

Service Available

Custom Sizes

Transport Package

Standard Export Carton

Specification

120x120x30mm

Trademark

CHUNGFO/HUITONG/OEM

Origin

China

HS Code

841459300

Production Capacity

1500, 000 PCS/Per Month

Key features

Customizable Performance: Speed, current, air flow, pressure, and noise levels can be customized per customer requirements.

Durable PBT Material: Frame and impeller made of PBT with UL94V-0 flame retardant rating for safety and longevity.

Flexible Bearing Options: Available with either Sleeve Bearing or Ball Bearing to suit different operational needs.

Wide Voltage Range: Supports 5V, 12V, and 24V input voltages for versatile application compatibility.

High Efficiency Cooling: Delivers large air flow (up to 59.75 CFM) with lower noise levels (33-37 dBA).

Motor Protection Features: Equipped with auto restart and polarity protection to ensure safe operation.

Multi-Industry Application: Ideal for cooling electronic products, household appliances, medical, and communication equipment.

Custom Size Service: Service available for custom sizes beyond standard models to meet specific design needs.

Company profile

Guangdong Chungfo Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-20Nearest Port: Yantian, Shekou, NanshaAverage Response Time: ≤2.07hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad electronics, fan, motor, component, control-system, and related product activities, with OEM service for known brands and multiple customization modes. It holds ISO 9001 and ISO 14001 certifications, reports documented inspection, complaint-handling, supplier-management, corrective-action, quality-assurance, and traceability procedures, and operates 10 production lines with 31–40 quality-control staff. R&D evidence includes new products in the past year and ODM availability, although no SDK is available and R&D engineer experience is unspecified. The supplier exports 21%–30% of sales and has exported for four years. Overseas service infrastructure is limited because it reports no overseas warehouse, showroom, or agent/branch. Financial records are identified for 2020–2022, but the provided information does not establish financial strength or credibility. OEM service for known brands is explicitly reported, while no specific customer names or case details are provided.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These explicitly evidence environmental-management and quality-management certifications, respectively.

After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, supporting after-sales responsiveness. However, it reports no overseas warehouse, showroom, or overseas agent/branch, so the evidence does not establish broad overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK and the total experience of R&D engineers is listed as unavailable, limiting the evidence for broader innovation strength.

Production capacityThe supplier operates 10 production lines and employs 31–40 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of organized production and quality-control infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across both design-service entries, directly supporting a strong customization offering.

Client casesThe supplier reports providing OEM services for known brands and participating in the 2023 Spring China Electronics Show. These are relevant customer and market-exposure indicators, but no brand names, project descriptions, order examples, or independently detailed cases are provided.