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21 FT Industrial Hvls Ceiling Fan for Factory Warehouse Cooling and Ventilation
US$500.00
1 Piece
Product specifications
ALS-7300B
Sample price:US$1000.00/piece.Request sample
Product profile
Customization
AvailableMaterial
MetalBlade Material
Stainless SteelModel NO.
21FTType
Cooling FanElectric Current Type
ACMounting
Ceiling FanCertification
RoHS, UR, ISO, CE, CCCDiameter
8FT 12FT 17FT 21FT 24FT 26FTRotation Speed
≤50 RpmCoverage Area
1,500 to 2,000 SqmRated Power
0.37 Kw to 1.5 KwInput Voltage
380V / 220V (Customizable)Frequency
50Hz / 60HzOEM / ODM
AvailableService Life
≥ 15 YearsWarranty
5 YearsOperating Temperature
-10℃ to +50℃Control Method
VFD ControlMounting Type
Ceiling MountedSurface Treatment
Anti-Corrosion CoatingSafety System
Multi-Level Anti-Fall Safety ProtectionTransport Package
WoodenSpecification
7300mmTrademark
AOLANSHIOrigin
ChinaHS Code
8414590000Production Capacity
500000 PCS/YearKey features
Powerful HVLS Airflow - High volume airflow for large industrial spaces.
Large Area Coverage - Ideal for factories, warehouses and workshops.
Energy Saving - Efficient industrial ceiling fan with low power consumption.
PMSM Motor - High efficiency permanent magnet motor for reliable operation.
Low Noise - Quiet HVLS fan for comfortable working environments.
Wide Air Circulation - Delivers even airflow across large indoor areas.
Heavy Duty Design - Durable construction for continuous industrial use.
Variable Speed Control - Adjustable airflow for different ventilation needs.
Year Round Ventilation - Improves air circulation in every season.
Industrial Applications - Ideal for factories, warehouses, workshops and logistics centers.
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: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.51h
AI-Powered supplier vetting
SummaryAolanshi presents itself as an industrial environmental-system supplier providing product design, manufacturing, system integration, project engineering, technical consulting, and after-sales support. It reports broad customization, ODM and OEM capabilities, recent new-product development, and experience serving international clients. However, quality and service-management documentation is incomplete: no supplier-management-system certification is reported, finished products are checked by packing staff, and several service procedures lack written records. The supplier reports 90% export sales but only one year of export history, no overseas warehouse, showroom, agent, or branch, and zero-valued financial indicators in the provided records. Production scale, customer names, and independently verifiable case evidence are not provided.
Supplier typeThe company describes a business scope covering product design, precision manufacturing, system integration, project engineering, technical consulting, and after-sales support, while integrating research, design, production, and practical application. This supports classification as an integrated industrial equipment and environmental-system supplier rather than a narrowly focused trading company.
CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No other certification evidence is provided in the slices, so there is no documented certification strength for this field.
After-Sales capabilityThe company claims comprehensive after-sales support and offers multiple quotation and payment terms, with stated lead times of within 15 working days to one month. However, its complaint-handling and corrective/preventive-action procedures have no written records, and it has no overseas warehouse, showroom, agent, or branch; overseas service coverage is listed as zero countries.
Financial creditThe provided 2024 financial records report zero operating revenue, operating cost, gross profit, gross margin, and current-ratio values, with similarly zero-valued revenue and margin indicators for prior periods. These records provide no positive evidence of financial strength and create a material credibility concern, although the data may be incomplete or non-operational rather than independently verified.
R&D capabilityThe supplier reports new products within the past year, ODM services, and investment in technological innovation, product development, and manufacturing optimization. It also reports five years of total R&D-engineer experience; however, no SDK is available, limiting evidence of software-development integration.
Customization capabilityCustomization is explicitly offered from samples, designs, full specifications, minor changes, and flexible requirements. The company also states that it develops solutions based on factory layouts, production processes, climate conditions, and local environmental standards, providing strong evidence of project-specific customization capability.
Product Q&A
Q:What is an HVLS industrial ceiling fan?
A:
An HVLS industrial ceiling fan is a high volume low speed fan designed to move large amounts of air efficiently in factories, warehouses, workshops and other large spaces.
Q:Where can HVLS fans be used?
A:
HVLS fans are widely used in factories, warehouses, logistics centers, workshops, gyms, commercial buildings, exhibition halls and other large indoor spaces.
Q:How much area can an industrial ceiling fan cover?
A:
The coverage area depends on fan diameter, installation height and site conditions. A properly selected HVLS fan can provide effective airflow across a large industrial area.
Q:Are HVLS fans energy efficient?
A:
Yes. HVLS fans use low speed operation and large diameter blades to circulate a high volume of air with relatively low power consumption.
Q:What is a PMSM HVLS fan?
A:
A PMSM HVLS fan uses a permanent magnet synchronous motor. It offers high efficiency, low noise, stable operation and precise speed control.
Send Inquiry
*To:
Jin'an Intelligent Technology Co., Ltd.
Jin'an Intelligent Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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