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Dongguan Kool Air International Co., Ltd.

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Performance
4.8/5
Satisfied11 reviews
  • ≤1h
    average response time
  • 100.0%
    On-time dispatch rate
  • US $1,800,000+
    {0} orders
Minor customization
Drawing-based customization
Raw material identification and traceability
Finished product inspection
ISO14001
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Profile
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by Intertek
Overview
Company registration date2015-09-10
Floor space(㎡)277
Annual export revenue (USD)6481223
Accepted languagesEnglish
Years exporting10
Years in industry10
Certifications
ISO14001
51326E02444R0...
CB
DE 4-1914
RoHS
22CTZ010019R0...
CE
19SP06032L01
CE
22CTZ010019E0...
CE
20250019CQCSC...
CE
20250019CQCSC...
Production capabilities
Quality control
Product Support traceability of raw materialsYes
Product inspection methodInspection of all products, Random inspection, According to client's requirement
Quality control conducted on all production linesNo
QA/QC inspectors0
Trade background
Main marketsSoutheast Asia(30%), Eastern Asia(15%), North America(10%)
Supply chain partners25
Main client typesBrand business, Retailer, Engineer, Wholesaler, Manufacturer, For private use
R&D capabilities
Customization optionsno, light customization, sample processing, graphic processing, customized on demand
R&D engineers2
R&D engineer education levels1 graduate, 1 juniorCollege
Reviews (11)
4.8 /5
Satisfied
  • Supplier service
    5.0
  • On-time shipment
    4.7
  • Product quality
    4.9
Quality: Great better then expected.

Response from supplier:

Thank you for your 5-star review. We’re very glad to know that the 2 RTF-FF Series HVLS fans were properly positioned and are providing suitable, even airflow throughout your 1,400 m² auto repair shop. The wide and gentle airflow helps improve air circulation across the service area, reduce stuffiness around the work bays, and create a more comfortable working environment without strong direct wind. RTFANS provides professional HVLS solutions based on building area, ceiling height and application, including fan selection, layout recommendation, installation guidance and after-sales support. Thank you again for your trust in RTFANS!
06 Sep 2026
Surpass expectations, sames as local product. 

    Response from supplier:

    Thank you for your great feedback! We’re really happy to know that the HVLS fan exceeded your expectations. Your satisfaction means a lot to us. Hope the fan brings great performance to your project, and we look forward to working with you again!
    09 Aug 2026
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