What are the available mounting options?

Two installation types are available: Foot (BBF) and Footless (BRF).

What certifications do your fans have?

Our fans are certified with CE and CCC standards.

Reliable Continuous Use 4 Inch Axial Flow Exhaust Fans Bracket

Name: Reliable Continuous Use 4 Inch Axial Flow Exhaust Fans Bracket
Brand: Ningbo Biote Mechanical Electrical Co., Ltd.
SKU: 1968648801

Zhejiang, ChinaNingbo Biote Mechanical Electrical Co., Ltd.

US$3.80

50-499 Pieces

US$3.40

500-999 Pieces

US$3.30

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Blade Material

Cast Iron

Model NO.

BRF-4-100

Type

Axial Fan

Electric Current Type

Mounting

Wall Fan

Certification

CE, CCC

Product Name

Industrial Ventilation Fan

Keywords

Axial Exhaust Fans

Model

Brf-4-100

Power

20W

Voltage

220V

Rpm

2800

Frequency

50Hz

Length

7.3 Cm

Diameter

10 Cm

Color

Customizable

Feature

High Efficiency

Open Size

10-11 Cm

OEM

Customizable

Logo

Customizable

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

BIOTE

Origin

Zhejiang, China

HS Code

8414591000

Production Capacity

100000 Unit/Month

Key features

Low Noise Operation: Optimal airflow design reduces noise levels to 52 dB (A) for quiet performance.

Customizable Color: Available in Black and White, with customizable color options for specific needs.

OEM/ODM Support: We provide custom designs and OEM services tailored to specific applications.

Durable Materials: Constructed with metal body and cast iron blades for long-lasting durability.

Versatile Mounting: Supports both Foot (BBF) and Footless (BRF) installation methods for flexibility.

Certified Safety: Products are certified with CE and CCC standards for safety and quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Ningbo Biote Mechanical Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-05-08Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤1.45hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryNingbo Biote Mechanical Electrical Co., Ltd. is a China-based limited trading company established in 2007, with six employees and products covering fan and motor machinery. It reports OEM/ODM capability, recent new-product development, minor customization, substantial export activity, and experience serving residential and commercial applications. Production information lists high output for duct fans and exhaust fans, plus HVLS ceiling fans, with peak-season fulfillment within 15 workdays and exports to multiple regions. However, the available evidence identifies no SDK, no overseas showroom or branch/agent network, and no documented procedures for supplier service assessment, corrective actions, or complaint handling. Certification status, customer case references, and several sustainability and traceability controls are not provided or remain unknown. Financial records are referenced for 2021–2023, but no non-monetary evidence in the slices establishes financial strength.

Supplier typeThe supplier is identified as Ningbo Biote Mechanical Electrical Co., Ltd., a China-based limited company classified as a trading company. Its stated product scope includes fan machines and motor machines, and it is not part of a larger company group.

R&D capabilityThe supplier reports new product development during the past year and provides ODM and OEM services. It has no available SDK, so the evidence supports product and design activity but not SDK-based development capability.

Production capacityThe supplier reports output of 10,000,000 duct fans, 10,000 HVLS ceiling fans, and 10,000,000 exhaust fans, with peak-season order fulfillment within 15 workdays. It also has 6–10 quality-control staff and exports to South America, Europe, Australia, and North America, although the company-wide employee count is six and the reported production figures are not independently clarified.

Customization capabilityThe supplier explicitly offers OEM/ODM services and states that solutions can be customized to client requirements. Its design-services capability is classified as minor customization, indicating customization is available but limited in scope.

Product Q&A

Q:Do you provide ODM and OEM services?

Yes, we can make custom designs for specific applications.

Q:When can I get a quote?

We usually quote within 24 hours after receiving your inquiry. If you are in urgent need of getting the price, please send a message to Trade Admin or call us directly.

Q:How can I get samples to check your quality?

After price confirmation, you can ask for samples to check the quality. If you need samples, we will charge sample fees. But the sample fee is refundable when your first order quantity exceeds the MOQ

Q:Can the quotation be discounted?

Yes, the quotation is based on annual usage.

Q:How to solve quality problems after sales?

Take photos of the problem and send them to us. We will provide you with a satisfactory solution within 24 hours after confirming the problem.