调教超级yin荡玩物学生h_少妇放荡精品导航_在公厕被灌满jing液沦为公车_无码人妻丝袜视频在线播免费_69久久夜色精品國產69小說_国产一区二区视频播放_美女视频黄色免费_青青久草国产麻豆_不卡无码激情四射_乱伦亚洲免费精品

Company establishment.

"Smart PV Confluence Monitoring Device Software V2.0" Obtain software copyright certificate.

Established the solar photovoltaic application engineering technology research center.

Supply MW large-scale solar power station, provide the bus box products.

Establish a wholly-owned subsidiary, Committed to providing commercial and civil distributed photovoltaic power plant overall solution.

Independent research and development of international leading level products "to meet the salt spray test hour junction box"

In 2020, the combiner box products received the world's first TUV certification and UL certification.

In June 2021, the new base will be moved into the new base, which integrates research and development, production and marketing, greatly improving the demand for new product research and development, production and manufacturing scale, product quality control and diversified customer services.

The construction of the new factory has been completed, and the US and Malaysia branch factories are under preparation.