How long is the warranty period?

The GREE EC motor has a 5-year warranty, while other parts are covered for 2 years.

High Volume Industrial Roof Mount FRP Ventilation Exhaust Fan

Name: High Volume Industrial Roof Mount FRP Ventilation Exhaust Fan
Brand: Guangzhou Wusun Electromechanical & Technological Co., Ltd
SKU: 2149641455

Guangdong, ChinaGuangzhou Wusun Electromechanical & Technological Co., Ltd

US$500.00-800.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Remote Control

Without Remote Control

Electric Current Type

Material

FRP

Application

Industry, Poultry

Installation

Wall Fan

Certification

Brand

Wusun

Motor Brand

Gree

Model Series

55"/50' / 36" / 30"

Fan Blade Material

Nylon

Fan Frame Material

Fiber Glass

Shutter Control

Wind Control

Motor Type

Ec Motor

Certificate

Place of Origin

Guangdong, China

Drive Mode

Direct -Driven

Power

1.8/1.5/1.1/0.75 Kw

Transport Package

Carton, Wooden Case

Specification

Trademark

WUSUN

Origin

Guangzhou, Guangdong

HS Code

841809090

Production Capacity

50000 PCS/Year

Key features

Energy Saving EC Motor: Saves 30% energy compared to asynchronous motors with IE5 efficiency.

Durable FRP Construction: High density FRP frame and nylon blades resist deformation and corrosion.

Long Service Life: Designed for over 10 years of service life under normal conditions.

IP66 Protection Grade: Built-in ferrite magnetic steel ensures no demagnetization risk at high temps.

Low Noise Operation: Smooth running with noise levels less than 40dB for quiet environments.

Independent Control: No electric cabinet needed; each fan operates independently for reliability.

Wind-Controlled Shutter: Shutter opening and closing are automatically controlled by wind force.

Comprehensive Warranty: GREE EC motor comes with 5 years warranty; other parts have 2 years.

Company profile

High Repeat Buyers ChoiceProduction Process VisualizationManagement CertificationSelf-branded

Guangzhou Wusun Electromechanical & Technological 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: 21 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.62h

AI-Powered supplier vetting

SummaryWUSUN is a mechanical and electrical equipment manufacturer with capabilities covering fans, refrigeration and air-conditioning equipment, motors, machinery, and related components. It holds ISO9001:2015 certification, reports documented inspection and supplier-service procedures, and has three quality assurance and quality control inspectors. The supplier offers extensive customization and ODM services, reports new products within the past year, and has available R&D documentation, although its stated patent count is zero and total R&D engineer experience is one year. Production information indicates one production line and machine capacity of 50,000 pieces, with lead times within 15 workdays during the off-season and up to one month during peak periods. It has exported for 21 years, with 41%–50% of sales from exports, but overseas service coverage is listed as zero countries, with training as the stated service. Evidence of OEM work for well-known brands exists, but specific customer names or project...

Supplier typeThe supplier is a manufacturer and R&D provider for mechanical and electrical equipment, including fans, refrigeration and air-conditioning equipment, motors, machinery, and related parts. Its listed manufacturing activities and production line indicate a direct manufacturer profile rather than only a trading or distribution role.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate, demonstrating a stated quality management system certification. No other certifications are identified in the provided information.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, and auditable R&D design-input, output, review, verification, and validation documents. Its R&D tools include PS and CAD, but the stated patent count is zero and total R&D engineer experience is one year, which limits evidence of strong proprietary innovation.

Production capacityProduction evidence includes CNC cutting, bending, and punching equipment, one production line, machine output of 50,000 pieces, three quality inspectors, and documented finished-product inspection instructions. Reported lead times are within 15 workdays off-season and within 15 workdays to one month during peak season, supporting established production capability, although scale appears limited to the stated one line.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are reported in both its R&D and design-capability information, providing direct evidence of broad customization support.