Heavy-Duty 4-72 Centrifugal Fan for Industrial Ventilation Needs

Name: Heavy-Duty 4-72 Centrifugal Fan for Industrial Ventilation Needs
Brand: Zhejiang Jianben Fan Technology Co., Ltd
SKU: 2191518895

Zhejiang, ChinaZhejiang Jianben Fan Technology Co., Ltd

US$200.00-2,000.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

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

Model NO.

4-72 D

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Warranty

3 Year

Power

1.5~45 Kw

Air Volume

4400~65000 CMH

Voltage

220V/380V/400V/440V

Frequency

50Hz/60Hz

Efficiency(%)

Over 85%

Rotation Speed

2900rpm/1450rpm/960rpm/720rpm

Protection Grade

IP55/IP65

Blade Material

Cast Iron, Aluminium Alloy, Stainless Steel

Impeller Testing

Dynamic Blancing Adjusting

Temperature Resistance

Designed to Handle Air Temperatures up to 280 Degr

Cooling Type

Air Cooling/Circulating Water Cooling

Application Versatility

Suitable for Various Applications Including Factor

Maintenance

Designed for Easy Access to Internal Components

Transport Package

Wooden Box

Specification

600-1200mm

Trademark

JIANBENFAN

Origin

Zhejiang

HS Code

8414519900

Production Capacity

50000 Pieces/Year

Key features

20 Years Manufacturing Experience: Specialized manufacturer with over 20 years of industry experience in fan production.

Full Customization Support: Offers OEM, ODM, and full customization options including designs from samples or drawings.

High Efficiency & Low Vibration: Features good aerodynamic performance, smooth operation, low vibration, and efficiency over 85%.

Multi-Certification Compliance: Certified by RoHS, UR, ISO, CE, and CCC, ensuring high quality and safety standards.

Professional Selection Support: Engineers use professional software to ensure accurate selection and avoid resource waste.

100% Finished Product Inspection: Strict QA/QC process with 100% visual and functional inspection before shipment.

Flexible Delivery Options: Standard products in stock; customized items delivered within 15 workdays for peak/off-season.

Company profile

High Repeat Buyers ChoiceFull CustomizationQuality Assurance

Zhejiang Jianben Fan Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.63h

AI-Powered supplier vetting

SummaryJianben Fan is a limited company with 20 employees, one production line, two quality inspectors, and stated fan productivity of 100,000 sets. It offers broad customization and maintains documented inspection, service assessment, corrective-action, and complaint-handling procedures. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and has a valid import/export license. Export sales account for 41%–50%, although overseas service infrastructure is absent and exporting reportedly began 0 years ago. Production controls show weaknesses: no valid manufacturing-capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing quantity reconciliation. No SDK, popular-brand OEM capability, or customer cases are evidenced. Financial records are referenced for 2020–2022, but the provided slices do not establish financial strength.

Supplier typeThe supplier is identified as a limited company, not part of a larger company group, with 20 employees and a valid import/export license. This supports classification as an independent, legally authorized trading and manufacturing supplier, although its general trade-volume range is unknown.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational safety, and environmental management. These explicitly documented certifications are positive evidence for this field.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas services, overseas warehouse, or overseas showroom, so documented service processes exist but overseas support infrastructure is limited.

Production capacityThe supplier reports one production line, fan productivity of 100,000 sets, two quality inspectors, laser cutting, bending, and welding equipment, and lead times within 15 working days in both peak and off-seasons. Countervailing deficiencies include no valid capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing batch quantity reconciliation.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or a trader?

We are a manufacturer specializing in the production of fan for 20 years.

Q:Do you have machines in stock to sell?

Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q:How about the quality of your products?

We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.

Q:If I want to get a product, what information should I tell you?

First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.