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2007
In 2007, Three Cows International Group (HK) Co., Ltd was established and focused on the agent and sales of Samsung, LG, Panasonic, and Sony battery cells.
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2015
In 2015, Shenzhen Sunnew Energy Co., Ltd was established under the demand of the market, and was specialized in the R&D and sales of energy storage battery packs.
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2017
In 2017, Dongguan Sunnew Energy Technology Co., Ltd established and set up a 10000-square-meter factory in Tangxia Town, Dongguan, to manufacturer the energy storage battery packs.
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2021
Sunnew expanded its production base and became a leading global supplier of high-quality batteries and power systems, entering overseas markets such as Europe,Southeast Asia, the Middle East , Central Asia and Africa with significant results.
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2025
Shenzhen Guangyi New Energy Technology Co., Ltd. was officially established along with the development of company business.