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graphene battery manufacturer

Shanghai Green Tech Company is an advanced capacitors manufacturer and graphene super capacitor energy storage system innovator with over 20 years of experience in the design, development, and production of super capacitors. We manufacture super capacitor batteries and provide whole energy storage solutions for your devices. Every GTCAP product is quality guaranteed and we carry out strictly quality manage system ISO9001-2015 and GJB9001B-2009(MIL).

graphene battery manufacturer