TONGRUI Solar have cooperation with Hangzhou Sunny Energy who found in 2005, It is a High-tech enterprise certified by state and relying on the talent and techonology of Zhejiang University, With direction of "create a world brand and build a century enterprise.
      Sunny energy has been focused on the photovoltaic industry when the company was set up, with an annual production capacity of solar module more than 100MW, and specilized in R&D and manufacturing solar moudles, solar power system,solar lights and other PV system.
      Sunny Energy is a trusted brand in PV industry.

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