Zhejiang Shuangyu Electronic Technology Co., Ltd. is a national high-tech independent research and development, production and sales of photovoltaic grid-connected power generation, photovoltaic independent power supply systems, photovoltaic off-grid products and end-use products such as solar components, energy storage, solar lamps, LED lamps enterprise. The company not only has an independent and complete national photovoltaic laboratory, and has obtained CNAS certification. Not only can it meet the testing and verification requirements of the company's products, but it can also provide testing services to the outside world. It also owns 45 core business core technologies, and its product quality strictly follows TUV, UL, CE, GS, ROHS, REACHPAHS, Golden Sun and other quality system standards.

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