12 FT Heavy Duty Large Commercial Giant Big Air Ventilation Cooling Fan

Name: 12 FT Heavy Duty Large Commercial Giant Big Air Ventilation Cooling Fan
Brand: Jin'an Intelligent Technology Co., Ltd.
SKU: 1983404121

Guangdong, ChinaJin'an Intelligent Technology Co., Ltd.

US$968.00

1 Piece

Product specifications

ALS-3700B

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Material

Metal, Aluminum

Blade Material

Stainless Steel, Aviation-Grade Magnesium Aluminum Alloy

Model NO.

ALS-3700B

Type

Exhaust Fan

Electric Current Type

Mounting

Ceiling Fan

Certification

RoHS, UR, ISO, CE, CCC

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, Cooling

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

RoHS, UR, ISO, CE, CCC

Diameter

8FT 12FT 17FT 21FT 24FT

Rotation Speed

≤50 Rpm

Coverage Area

1, 500 to 2, 000 Sqm

Rated Power

0.37 Kw to 1.5 Kw

Input Voltage

380V / 220V (Customizable)

Frequency

50Hz / 60Hz

OEM / ODM

Available

Service Life

≥ 15 Years

Warranty

5 Years

Operating Temperature

-10℃ to +50℃

Control Method

VFD Control

Mounting Type

Ceiling Mounted

Surface Treatment

Anti-Corrosion Coating

Safety System

Multi-Level Anti-Fall Safety Protection

Transport Package

Wooden

Specification

3700mm

Trademark

AOLANSHI

Origin

China

HS Code

8414590000

Production Capacity

500000 PCS/Year

Company profile

Product CertificationFull Customization100% Finished Products InspectionR&D Capabilities

Jin'an Intelligent Technology Co., Ltd.

Guangdong, 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: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.13h

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.