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Wechat+86 13342820784 / whatsapp +8613342820784

DUOYI ELECTRONICS(hong kong)LIMITED
3rd Floor, Building 1, Jinshan Industrial Park, Jinshan Avenue, Nancun Town, Panyu District, Guangzhou City, Guangdong Province

Email:ivan@duoyitool.com

 

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  • DUOYI  Refrigerant Analyzer / AIR CONDITIONING DIAGNOSTIC TESTER  2025  New

    DUOYI Refrigerant Analyzer / AIR CONDITIONING ...

    DUOYI  Refrigerant Analyzer / AIR CONDITIONING DIAGNOSTIC TESTER  2025  New  Measure high/low side pressure and display evaporation and condensation temperature2.Measure high/low side temperature and display superheat and subcooling with two...

    Комментарии: 1

    DUOYI Refrigerant Analyzer / AIR CONDITIONING ...

    DUOYI  Refrigerant Analyzer / AIR CONDITIONING DIAGNOSTIC TESTER  2025  New  Measure high/low side pressure and display evaporation and condensation temperature2.Measure high/low side temperature and display superheat and subcooling with two...

    Комментарии: 1
  • DUOYI digital manifold / leak detector action figure set — only one set available.

    DUOYI digital manifold / leak detector action f...

    Комментарии: 1

    DUOYI digital manifold / leak detector action f...

    Комментарии: 1
  • Duoyi manifold Affordable and easy to use 2025 NEW

    Duoyi manifold Affordable and easy to use 2025 NEW

    Make Digital Manifolds Affordable 💰 Duoyi dy519 ✅ Pressure Holding Test 🔧 ✅ Vacuum Ratio Display 📊 ✅ Accurate Readings 🎯 🔥 #DuoyiManifold #HVACTools #Refrigeration #DigitalManifold

    Комментариев: 3

    Duoyi manifold Affordable and easy to use 2025 NEW

    Make Digital Manifolds Affordable 💰 Duoyi dy519 ✅ Pressure Holding Test 🔧 ✅ Vacuum Ratio Display 📊 ✅ Accurate Readings 🎯 🔥 #DuoyiManifold #HVACTools #Refrigeration #DigitalManifold

    Комментариев: 3
  • Duoyi’s First Successful Exhibition at the 2025 Beijing HVAC Show.

    Duoyi’s First Successful Exhibition at the 2025...

    Guangzhou Duoyi Electronics Co., Ltd. participated in the Beijing China International Exhibition and will attend its first exhibition in 2025. The next event will be the China hvac Refrigeration Expo...

    Комментариев: 5

    Duoyi’s First Successful Exhibition at the 2025...

    Guangzhou Duoyi Electronics Co., Ltd. participated in the Beijing China International Exhibition and will attend its first exhibition in 2025. The next event will be the China hvac Refrigeration Expo...

    Комментариев: 5
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