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Dongguan Yanyan Heat Transfer Technology Co., Ltd.

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Performance
4.8/5
Satisfied61 reviews
  • ≤1h
    average response time
  • 99.4%
    on-time delivery rate
  • -
    {0} orders
Supplier capabilities
Verified by
Drawing-based customization
Full customization
Raw material identification and traceability
Finished product inspection
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Main products

Profile
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by SGS Group
Overview
Company registration date2011-11-29
Floor space(㎡)450
Accepted languagesEnglish
Years exporting14
Years in industry14
Certifications
RoHS
ST20251203003...
RoHS
ST20251203003...
CP65
ST20251203003...
CP65
ST20251203003...
Production capabilities
Production lines2
Production machines8
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 linesYes
QA/QC inspectors1
Trade background
Main marketsSoutheast Asia(25%), South Asia(23%), Domestic Market(17%)
Supply chain partners10
Main client typesWholesaler, Manufacturer, Retailer, For private use
R&D capabilities
Customization optionslight customization, sample processing, graphic processing, customized on demand
New products launched in last year36
R&D engineers1
R&D engineer education levels1 juniorCollege
Services
by SGS Group
Reviews (61)
4.8 /5
Satisfied
  • Supplier service
    4.7
  • On-time shipment
    4.7
  • Product quality
    4.9
awesome

    Response from supplier:

    thank you very much
    14 May 2026
    Magnifique et livraison rapide

      Response from supplier:

      Sincere thanks for your feedback. Every batch of materials is well made with stable quality, fast shipment and guaranteed after-sales. We hope to be your fixed HTV partner.
      13 May 2026
      See all reviews