What are the power and voltage specifications?

The fan operates on 380V/220V/50Hz with motor power ranging from 0.55kW to 1.1kW depending on the model.

Does the manufacturer offer OEM or ODM services?

Yes, OEM and ODM services are available, including customization from samples, designs, and flexible minor customization.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

High-Performance Negative Pressure Exhaust Fan for Harsh Environments

Name: High-Performance Negative Pressure Exhaust Fan for Harsh Environments
Brand: Jin'an Intelligent Technology Co., Ltd.
SKU: 2157082842

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

US$231.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Blade Material

Stainless Steel

Model NO.

ALS-FPR-1460

Type

Cooling Fan

Mounting

Wall Fan

Certification

RoHS, UR, ISO, CE, CCC

Air Flow

44500m³/H

Fan Blade Diameter

1460mm

Motor Power

1.1kw

Noise Level

≤65

Voltage / Frequency

380V/220V/50Hz

OEM / ODM Service

Available

Warranty

5 Years

Housing

FRP

Blade

FRP

Frame

FRP

Installation Type

Wall Mounted

Drive Type

Belt Drive

Application

Factory / Workshop / Warehouse / Poultry Farm

Ventilation Type

Negative Pressure Ventilation

Fan Type

Industrial Exhaust Fan

Transport Package

Cartoon

Specification

1460mm

Trademark

AOLANSHI

Origin

China

HS Code

8414590000

Production Capacity

500000 PCS/Year

Key features

Corrosion Resistant Materials: Housing, blade, and frame made of FRP and stainless steel for durability.

5-Year Comprehensive Warranty: Covers quality issues with free technical support and spare parts.

Multi-Certification Compliance: Certified by RoHS, UR, ISO, CE, and CCC for global market access.

OEM/ODM Customization: Supports full customization including size, design, and samples.

Low Noise Operation: Noise level kept below 65dB for comfortable working environments.

Wall-Mounted Design: Easy installation on walls for factories, workshops, and warehouses.

Flexible Payment Terms: Accepts LC, T/T, Western Union, PayPal, and D/P for convenience.

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: ≤0.80h

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 applications is the negative pressure exhaust fan suitable for?

It is suitable for ventilation and cooling in factories, workshops, warehouses, and other industrial buildings, especially for negative pressure ventilation systems.

Q:What sizes are available for the exhaust fan?

Standard sizes include 1060mm, 1220mm, and 1380mm. Customized sizes are available upon request.

Q:What is the warranty period of the product?

All products are covered by a 5-year warranty. Technical support and spare part solutions are provided for quality-related issues during the warranty period.

Q:Is installation and operation support provided?

Yes. We provide remote technical guidance for installation, operation, and maintenance to ensure stable and reliable performance.

Q:What materials are used for the fan construction?

The housing, blade, and frame are made of FRP (Fiberglass Reinforced Plastic), and the blade material is stainless steel for corrosion resistance.