What is the maximum noise level?

The noise level ranges from 33 to 37 dBA depending on the model and speed.

What materials are used for the frame and blades?

Both the frame and impeller are made of PBT plastic with UL94V-0 rating.

Low Noise Auto Restart Frameless Bracket Cooler Brushless Centrifugal Fan

Name: Low Noise Auto Restart Frameless Bracket Cooler Brushless Centrifugal Fan
Brand: Guangdong Chungfo Electronic Technology Co., Ltd.
SKU: 947243095

Guangdong, ChinaGuangdong Chungfo Electronic Technology Co., Ltd.

US$2.10-5.20

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Blade Material

Plastic

Model NO.

G12030

Type

Centrifugal Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE, CCC, TUV, Reach, SGS

Bearing Type

Sleeve or Ball

Voltage

5V/12V/24V

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

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

Auto Restart Function: Built-in protection against power failure and polarity reversal for continuous operation.

Low Noise Operation: Noise levels ranging from 33 to 37 dBA for quiet performance in sensitive environments.

Customizable Speed: Speed adjustable from 1600 to 1800 RPM to meet specific airflow requirements.

Multiple Voltage Options: Available in 5V, 12V, and 24V DC configurations for versatile power supply needs.

Dual Bearing Types: Choice between Sleeve Bearing and Ball Bearing for different durability requirements.

High Airflow Efficiency: Delivers up to 59.75 CFM with optimized centrifugal design.

Comprehensive Certifications: Certified by RoHS, ISO, CE, CCC, TUV, Reach, and SGS for global compliance.

Company profile

Guangdong Chungfo Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-20Nearest Port: Yantian, Shekou, NanshaAverage Response Time: ≤1.77hTerms 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.