15154mm High Quality Big Airflow Axial Flow Cooling DC Fan

Name: 15*15*4mm High Quality Big Airflow Axial Flow Cooling DC Fan
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2234797815

Shanghai, ChinaFengxia Motor (Shanghai) Co., Ltd.

15*15*4mm High Quality Big Airflow Axial Flow Cooling DC Fan

US$2.50-3.00

1 Piece

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

PBT 94ulv

Model NO.

1504 DC Fan

Type

Axial Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Transport Package

Paper Box

Specification

15*15*4mm

Origin

China

Production Capacity

100000 Pieces/Year

Key features

Comprehensive Customization: Full customization available from samples, designs, or complete custom requirements.

Wide Voltage Tolerance: Motors operate effectively within a 5V to 13V range with wide tolerance.

Multiple Bearing Options: Available in Sleeve, Hydraulic, and Double-Ball bearings for varied lifespans.

ISO9001 Certified Quality: Company holds ISO9001:2015 certification ensuring standardized production.

100% Finished Product Inspection: Every unit undergoes visual and functional inspection before shipping.

RoHS, CE, FCC Certified: Products meet multiple international safety and environmental standards.

Diverse Product Range: Sizes from 15mm to 250mm including DC, AC, EC, and centrifugal fans.

OEM and ODM Services: Professional design and manufacturing support for custom branding and specs.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Fengxia Motor (Shanghai) Co., Ltd.

Shanghai, China

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: ≤4.78h

AI-Powered supplier vetting

SummaryThe supplier provides extensive customization options and has a strong research and development capability, including ODM services and new product development. However, they lack overseas warehouse and showroom capabilities, and do not have overseas agents or participate in trade shows. Their financial data is up-to-date and they hold an ISO9001:2015 certification. Despite having quality assurance processes, the manufacturing capacity seems limited with only two production lines and no ongoing volume reconciliation or outsourcing SOPs.

CertificationsHolds an ISO9001:2015 certificate, indicating compliance with quality management standards.

After-Sales capabilityHas clear procedures and records for handling customer complaints and implementing corrective actions.

Financial creditFinancial data is current, with information available up to the last three years, demonstrating financial stability.

R&D capabilityStrong R&D capabilities with evidence of new product development, though lacking in audit documentation.

Production capacityLimited production capability with only two production lines, and lacks ongoing volume reconciliation and outsourcing SOPs.

Customization capabilityOffers full customization services from samples and designs, with a comprehensive design service capability.

Client casesProvides OEM services for well-known brands, suggesting a history of working with reputable companies.

Product Q&A

Q:3-pin vs. 4-pin difference?

3-pin: DC voltage control, fixed or stepped speeds. 4-pin: PWM, motherboard varies speed automatically (quieter, more precise). Compatibility: 4-pin plugs into 3-pin header but runs full-speed or DC only.

Q:How can I make the fan quieter?

Use rubber pegs or grommets instead of metal screws to cut vibration. Inline resistor cable or 'low-noise adapter' to drop voltage (reduces airflow). Smoother fan curve in BIOS: keep RPM low until temperature rises.

Q:How do I know the fan is dying?

Listen: clicking or grinding = bearing failure. Check RPM: software like HWMonitor; far below spec (e.g., 300 RPM vs. 1200 RPM) is a red flag. Power off and flick: blade should spin freely; wobble or stiffness means worn bearings.