What is the insulation class of the fan?

The insulation class is B or F.

What are the available voltage options?

Single phase fan is 220V/50Hz, three phase fan is 380V/50Hz.

Ywf 250mm External Rotor Sucking Blowing Axial Cooling Fan with Terminal Box

Name: Ywf 250mm External Rotor Sucking Blowing Axial Cooling Fan with Terminal Box
Brand: Qingdao Shingchem New Material Co., Ltd.
SKU: 2007796855

Shandong, ChinaQingdao Shingchem New Material Co., Ltd.

US$18.90

100-499 Pieces

US$17.90

500-999 Pieces

US$16.90

1,000+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

YWF 250

Certification

RoHS, CE, CCC

Voltage

220V/380V

Logo

ODM

Keyword

Motor Fan

Color

Black/Customized

Brand

ODM

Package

Polybag+Form+Carton

Transport Package

Polybag+Carton

Specification

250MM

Origin

China

HS Code

8414599099

Key features

High Efficiency Design: Compact structure with energy conservation and high efficiency performance.

Long Service Life: Average service life exceeds 30,000 hours for reliable long-term operation.

Multiple Certifications: Complies with CE, CCC, and RoHS standards for global market access.

Customizable Options: Supports customized voltage, logo, color, and brand for OEM/ODM needs.

Stainless Steel Build: Constructed from durable stainless steel for robust performance.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceOEM ServicesStandardized quality control

Qingdao Shingchem New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2022-07-13Nearest Port: Ningbo, QingdaoAverage Response Time: ≤3.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering customization from designs and samples, ODM, and OEM services for well-known brands. It has in-stock capability, raw-material traceability, quality assurance, and participation in the Chicago Refrigerant Exhibition. Production information indicates refrigerant-gas output, with stated peak-season lead time of one month and off-season lead times ranging from within 15 workdays to one month across the provided records. However, no new products were launched in the past year, 3D software and SDK services are unavailable, and no overseas agents, branches, warehouses, or showrooms are provided. Quality-related procedures for corrective actions and customer complaints exist but lack written records. The provided information does not establish certifications, financial strength, detailed after-sales performance, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a professional technical supplier. It has participated in an offline trade show, but it does not provide overseas agents or branches and reports zero countries with overseas service coverage.

R&D capabilityThe supplier offers R&D-related customization and ODM services, but it launched no new products in the past year, provides no 3D software design service or SDK, and has no ERP integration for digitalized production, procurement, quality, and logistics management.

Production capacityThe supplier reports in-stock capability, raw-material traceability, random finished-product inspection, one quality inspector, and refrigerant-gas production. Stated lead times are within 15 workdays in one off-season record and one month in both peak- and off-season records; outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly supports customization from customer designs and samples, provides ODM services, and has OEM capability for well-known brands. This is direct evidence of both design-based and sample-based customization capability.