Proveedor profesional de equipos de prueba de fabricación para brindar una opción nueva y rentable al mercado mundial.
Contáctame obtener catálogo
Contácteme obtenga el mejor precio al por mayor
Contáctenos
Wechat+86 13342820784 / whatsapp +8613342820784
ELECTRÓNICA DUOYI (hong kong) LIMITADA
3.er piso, edificio 1, parque industrial Jinshan, avenida Jinshan, ciudad de Nancun, distrito de Panyu, ciudad de Guangzhou, provincia de Guangdong
duoyimeter@gmail.com
Formulario de contacto
Publicaciones de blog
Ver todo-
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 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...
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 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...
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...
