What certifications do these fans have?

Our fans are certified with RoHS, UR, ISO, CE, and CCC, ensuring compliance with international safety and quality standards.

What is the average lead time for orders?

The average lead time is one month during the off-season, and 1-3 months during the peak season.

Ec Inline Duct Fan 4" with Wind Speed Control Knob for Greenhouses

Name: Ec Inline Duct Fan 4" with Wind Speed Control Knob for Greenhouses
Brand: Ningbo Biote Mechanical Electrical Co., Ltd.
SKU: 1983911351

Zhejiang, ChinaNingbo Biote Mechanical Electrical Co., Ltd.

US$23.80

50-499 Pieces

US$22.40

500-999 Pieces

US$21.90

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Usage

for Experiment, for Air Conditioner, for Manufacture

Model NO.

DF100

Flow Direction

Mixed Flow

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Product Name

Ec Inline Duct Fan

Keywords

Ventilation Fan

Model

Df100

Air Flow

190cfm

Voltage(V)

110-240

Frequency(Hz)

50/60

Power(W)

Noisedb (a)

</=28

Pressure(PA)

227

Length (a)

303mm

Width(B)

214mm

Calibe(C)

97(-/+2)mm

Package Size(Cm)

33X24X21

Price

21.9-23.8

Transport Package

Standard Packaging or Customized

Specification

Standard specifications or customized

Trademark

BIOTE FAN

Origin

Ningbo, China

HS Code

8414593000

Production Capacity

5000000pieces/Year

Key features

High Energy Efficiency: Utilizes EC motors for higher energy efficiency and lower power consumption compared to traditional fans.

Low Noise Operation: Operates quietly at 25-60 dB, suitable for offices and residential spaces with reduced noise transmission.

Precise Speed Control: Features a wind speed control knob for precise adjustment of airflow and static pressure performance.

Versatile Application: Ideal for exhaust and supply functions in greenhouses, industrial plants, warehouses, and commercial spaces.

Multiple Certifications: Compliant with RoHS, UR, ISO, CE, and CCC standards for global market acceptance and safety.

Stable Airflow Delivery: EC axial impeller structure ensures straight-line airflow for high volume delivery in low-pressure areas.

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: ≤1.54hTerms 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.