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We always attach importance to customer experience. If you have related questions or demand a large amount of our products, you can get in touch with us, and we will notify you as soon as possible.

 

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
duoyimeter@gmail.com

 

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  • Duoyi Successfully Concludes the 2024 Trade Show Season with Excellence

    Duoyi Successfully Concludes the 2024 Trade Sho...

    Duoyi to Participate in the 2025 China Shanghai Refrigeration Expo Exciting new products will be showcased, including advanced digital manifolds, refrigerant leak detectors, refrigerant quality analyzers, and more. We welcome...

    Duoyi Successfully Concludes the 2024 Trade Sho...

    Duoyi to Participate in the 2025 China Shanghai Refrigeration Expo Exciting new products will be showcased, including advanced digital manifolds, refrigerant leak detectors, refrigerant quality analyzers, and more. We welcome...

  • Quick overview of all DUOYI ground resistance testers’ simple introductions.

    Quick overview of all DUOYI ground resistance t...

    DY4100: 3-wire ground resistance, lower price. DY4100A: 3-wire ground resistance, photovoltaic voltage, more convenient to use. DY4100B: 4-wire ground resistance, photovoltaic voltage, soil testing, easy to use. DY4300: 4-wire ground...

    Quick overview of all DUOYI ground resistance t...

    DY4100: 3-wire ground resistance, lower price. DY4100A: 3-wire ground resistance, photovoltaic voltage, more convenient to use. DY4100B: 4-wire ground resistance, photovoltaic voltage, soil testing, easy to use. DY4300: 4-wire ground...

  • Duoyi New Digital manifold - Affordable Digital Manifold with Condensation/Evaporation Readings, Pressure Holding & Vacuum Functions

    Duoyi New Digital manifold - Affordable Digital...

    Duoyi is a leading manufacturer of HVAC industry tools from China. Our Duoyi products are 20% more affordable compared to other brands. ✅ Duoyi guarantees high quality, increased production efficiency, and optimized product yield. ✅...

    Duoyi New Digital manifold - Affordable Digital...

    Duoyi is a leading manufacturer of HVAC industry tools from China. Our Duoyi products are 20% more affordable compared to other brands. ✅ Duoyi guarantees high quality, increased production efficiency, and optimized product yield. ✅...

  • Duoyi Unveils 2025 Products at the 2024 Hong Kong Electronics Fair

    Duoyi Unveils 2025 Products at the 2024 Hong Ko...

    Duoyi at 2024 Hong Kong Electronics Fair: Showcasing Next Year’s New Products   Duoyi proudly participated in the 2024 Hong Kong Electronics Fair, presenting our latest products for 2025. We...

    2 Kommentare

    Duoyi Unveils 2025 Products at the 2024 Hong Ko...

    Duoyi at 2024 Hong Kong Electronics Fair: Showcasing Next Year’s New Products   Duoyi proudly participated in the 2024 Hong Kong Electronics Fair, presenting our latest products for 2025. We...

    2 Kommentare
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