NINGBO 4USUNNY PHOTOELECTRIC TECHNOLOGY CO.,LTD

NINGBO 4USUNNY has engaged in solar energy air conditioners, solar powered freezers/refrigerators ,and solar roof tiles manufacturing since 2014, we have professional R&D team for green energy products , and support OEM and ODM cooperation , built up cooperation relationship with more than 50 countries , and production as ISO900:2208 , and quality meet with CE and IEC standards.