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Large Ventilation Equipment with Pmsm Motor for Warehouse Cooling Fan

Name: Large Ventilation Equipment with Pmsm Motor for Warehouse Cooling Fan
Brand: Guangzhou Wusun Electromechanical & Technological Co., Ltd
SKU: 2145370745

Guangdong, ChinaGuangzhou Wusun Electromechanical & Technological Co., Ltd

US$300.00-870.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

Aluminum

Model NO.

WS-D4300

Type

Cooling Fan

Electric Current Type

Mounting

Ceiling Fan

Certification

RoHS, UR, ISO, CE, CCC

Power

0.66kw

Input Voltage

380V

Rated Current

1.6A

Full-Load Airflow

6152m3/Min

Speed

90rpm

Transport Package

Wooden

Specification

3300 (11ft) diameter

Trademark

Wusun

Origin

Guangzhou

HS Code

8414591000

Key features

GREE Brand PMSM Motor: Features Gree KB brand internal rotor servo PMSM with natural heat dissipation and IP64 protection.

SAJ Integrated Inverter: Includes phase-lacking and overload protection with heat dissipation design for extended service life.

High-Strength Aluminum Blades: Made of 6061 aluminum and magnesium alloy with T6 heat treatment, anti-corrosion, and 2.0mm thickness.

Triple Safety Protection: Features stainless steel ropes, strips, and secure connections to prevent blade falling and ensure balance.

Low Noise Operation: Operates at less than 39dB, providing a quiet environment for large spaces.

5-Year Warranty: Comprehensive 5-year warranty covering free spare parts replacement under warranty conditions.

Customized Fastening Parts: Offers customized fastening parts for ceiling beams and cement structures to ensure 100% safety connection.

High Efficiency Design: Optimized 5-blade design with intelligent control system capable of managing up to 48 fans simultaneously.

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: ≤3.98h

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.

Product Q&A

Q:Are you a foreign trade company or a manufacturer?

We are a manufacturer, Our factory established since Year 2003, we specialized in HVLS Industrial Ceiling Fans, cooling fan ,Exhaust Industrial Fan and so on.

Q:HVLS fan is joint launched with GREE,what is GREE?

Gree is short writing of GREE Electric Appliances Inc of Zhuhai, which was Founded in 1994, listed in Shenzhen Stock Exchange in November 1996, Global Top 500 enterprise and the best air conditioner producer in China. Motor is the motor production department of GREE,also famous for industrial motor's production.

Q:Why use GREE internal rotor PMSM? What's the difference with external rotor PMSM ?

Internal PMSM: More safety structure: (1)NdFeB(neodymium iron boron) is inlaid ,structure is stable. (2) High Anti Grade, IP64 (3) installation has 5 force bearing point, makes the fan stable when there is external force interference. External PMSM: Less safety structure: (1) NdFeB(neodymium iron boron) is fixed by glue,easy to fall off. (2)Motor with heat dissipation holes, unable anti water and dust. (3) wirerope installed on the central pole, all bearing point only in the pole.

Q:What's the advantage of your HVLS industrial Ceiling fan ?

(1) GREE brand intenal rotor PMSM, quality assurance. (2) Good quality motor perfect match with special design blade, high efficiency with low energy comsumption. (3) blade is R&D with GREE research institue, big and confortable natural wind feeling. (4) Intelligent intergrated control system , maximun control 48 sets of fan at the same time. (5) Saftey strcture (6) excellent after sale service with 5 years warranty.

Q:How do you do after-sale service?

We will send you free spare parts to replace under warranty.