Patent Certificate
The company has obtained a total of 57 patents, including 5 Chinese invention patents, 6 American invention patents, and 1 European Union invention patent. Some patent certificates are displayed as follows :
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Guangxi NPN Energy Storage Technology Co., Ltd
Telephone：0771-4953069
Mail：nfoa@nowphene.com
Address：Mingyang Industrial Zone,Jiangnan District Nannning City, Guangxi Province，China