Ningbo Polycrown solar Energy Technology Co., Ltd was founded in 2015, is a high-tech enterprise mainly engaged R&D production and installation of solar products, including solar panels, solar system an solar projects.
We have passed the system certification of ISO9001 And achieved TUV IEC61215,IEC61730, and CE certifications, And certification is valid for monocrystalline 670W.
Half cell technology is our advantage, Like hot selling item 450W/460W/550W/670W in market.
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