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30*30*10.2mm Industrial Ventilation Brushless Cooling Centrifugal DC Blower
US$2.50-3.00
1 Piece
Sample price:US$2.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Aluminum FanBlade Material
PBT 94ulvModel NO.
3010 DC BlowerType
DC Blower FanElectric Current Type
DCMounting
Free StandingCertification
RoHS, ISO, CETransport Package
Paper BoxSpecification
30*30*10.2mmOrigin
ChinaProduction Capacity
100000 Pieces/YearKey features
Multi-Bearing Options: Available with sleeve, hydraulic, or double-ball bearings for different lifespan needs.
Wide Voltage Tolerance: Operates effectively within a 5V to 13V range for flexible power compatibility.
Customization Services: Supports full customization from samples, designs, or OEM/ODM requirements.
International Certifications: Products certified with RoHS, ISO, CE, and FCC for global market compliance.
Durable Aluminum Build: Constructed with aluminum fans and PBT 94ulv blades for stability and heat resistance.
Versatile Pin Configurations: Supports both 3-pin DC voltage control and 4-pin PWM for precise speed management.
100% Quality Inspection: Every unit undergoes visual and functional inspection before shipping.
Fast Delivery: Standard lead time of one month for both peak and off-season orders.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.33h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong customization, R&D, OEM/ODM, quality-control, and complaint-handling capabilities. It reports new products within the past year, provides customization from samples and designs through full customization, and serves known brands through OEM. Production includes two lines, inventory capability, defined inspection procedures, and four QA/QC inspectors. However, important operational limitations exist: no available SDK, no overseas agents, branches, warehouse, or showroom, no offline trade-show participation, and only one experienced export-trade employee. Manufacturing controls also show gaps, including no ongoing quantity reconciliation for each batch and no standard operating procedure for outsourced manufacturing. Financial evidence is represented only by years rather than substantive indicators, so credibility cannot be determined. The supplier holds an ISO9001:2015 certificate, but the available information does not establish broader certification coverage.
Supplier typeThe supplier operates as a manufacturer with two production lines, provides OEM and ODM services, offers inventory capability, and accepts FOB and EXW quotations. It also provides full customization, but lacks overseas agents, branches, warehouses, and showrooms.
CertificationsThe supplier reports an ISO9001:2015 certificate. No additional specific certifications are identified in the provided information.
After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting an established service-response process. However, it has no overseas agents, branches, warehouse, or showroom, which limits demonstrated overseas service infrastructure.
R&D capabilityThe supplier reports new products in the past year, provides ODM services, and assigns R&D personnel to product development, design drawings, production support, and specifications. Nevertheless, it has no available SDK and no design input, output, review, validation, or confirmation documents available for audit.
Production capacityProduction evidence includes two production lines, inventory capability, one-month average lead times in both peak and off-season periods, four QA/QC inspectors, written finished-product inspection instructions, and multiple listed production machines. Controls are weakened by the absence of ongoing batch quantity reconciliation and a standard operating procedure for outsourced manufacturing.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization, with the same capability reported under both R&D and design services. This directly demonstrates broad customization coverage.
Product Q&A
Q:What is the difference between 3-pin and 4-pin?
A:
3-pin uses DC voltage control for fixed/stepped speeds. 4-pin uses PWM for automatic, quieter, and more precise speed variation.
Q:Which direction should the fan face?
A:
Follow the arrows on the frame: intake for front/side (cool air in), exhaust for rear/top (hot air out).
Q:How can I make the fan quieter?
A:
Use rubber grommets to cut vibration, use a low-noise adapter to drop voltage, or keep RPM low in BIOS until temperature rises.
Q:What causes the fan to be too loud?
A:
Loose screws cause vibration, dust buildup increases resistance, or bearing type (e.g., double-ball) is naturally louder.
Q:How do I know if the fan is dying?
A:
Listen for clicking/grinding, check RPM via software (far below spec is a red flag), or check if blades spin freely without wobble.
Send Inquiry
*To:
Fengxia Motor (Shanghai) Co., Ltd.
Fengxia Motor (Shanghai) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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