The core competence of Shanghai Green Tech Co.,Ltd. is developing and manufacturing quality graphene supercapacitor. We are one of the major suppliers in this industry in China. Various in styles, Shanghai Green Tech's graphene battery can meet the needs of different customers. Pure materials ensure the durability of graphene capacitor. GTCAP offers a fast delivery time to customers to ensure the business efficiency.
GTCAP has been always concentrating on the improvement of graphene battery. Ask online!