What are the delivery times?

Delivery time is 15-30 days. Peak season and off-season lead times are both one month.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services with full customization options from samples.

Dual Speed Variable Frequency Exhaust Fans for Industrial Use

Name: Dual Speed Variable Frequency Exhaust Fans for Industrial Use
Brand: Zhejiang Rongwen Fan Co., Ltd.
SKU: 2186117755

Zhejiang, ChinaZhejiang Rongwen Fan Co., Ltd.

US$100.00-3,000.00

1 Piece

Product profile

Customization

Available

Material

Aluminum

Usage

for Air Conditioner, for Manufacture, Ventilation and Smoke Exhaust

Model NO.

RTC

Flow Direction

Centrifugal

Pressure

High Pressure

Certification

ISO, CCC

Air Flom

500-40000m3/H

Whoie Pressure

50-500PA

Application

Exhaust Ventilation

Warranty

1 Year

Customized Support

Yes

Delivery Time

15-30days

Transport Package

Box

Specification

300*300*300-5000*3000*3000

Trademark

RONGWEN

Origin

Shangyu District, Shaoxing, Zhejiang Province

Production Capacity

30000

Key features

Dual Speed Variable Frequency: Offers flexible airflow control for industrial ventilation and smoke exhaust applications.

High Pressure Centrifugal Design: Ensures efficient air movement for air conditioners, manufacturing, and smoke exhaust.

ISO and CCC Certified: Meets international and Chinese safety standards for industrial equipment reliability.

1 Year Warranty Coverage: Includes spare parts replacement or whole machine renewal for quality-related defects.

Full Customization Support: Flexible customization options available from samples to full custom specifications.

Aluminum Alloy Construction: Durable material ensures long-lasting performance in demanding industrial environments.

100% Finished Product Inspection: Rigorous visual and functional testing guarantees high quality before delivery.

OEM and ODM Services: Professional manufacturing support for custom branding and design requirements.

Company profile

R&D CapabilitiesProduction Process VisualizationManagement Certification

Zhejiang Rongwen Fan Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.28h

About Our Factory & Business Background

AddressShaoxing, Zhejiang, China

Plant Area38935.1 square meters

Number of Employees133

Registered Capital30,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity100 Pcs

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsIndustrial Fan (Axial-flow Firefighting Smoke-exhaust Fan, Centrifugal Firefighting Smoke exhaust Fan ) and Fan Parts, Ventilation Equipment Parts (Air Valve, Tuyere).

Production Lines10

Production MachinesHydraulic machine

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2011-04-07

Main MarketsDomestic

Repeat Buyers Choice10%~30%

Number of Foreign Trading Staff10

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:Are you a manufacturer or a trader?

We are a manufacturer specializing in the production of fan more than 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 long is the product's warranty?

We can provide spare parts replacement or whole machine renewal for after-sales problems caused by quality reasons within one year. (excluding damage caused by human factors such as improper operation and environmental factors)

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 are the biggest manufacturer and suppler of the fan in China. We are confident that you will be satisfied If you need it, please contact me Jenny Sales Department Zhejiang Rongwen Fan Co.,Ltd.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.