GTCAP is the best-selling brand in China. graphene battery produced by Shanghai Green Tech Co.,Ltd. is very popular in the market. Users are greatly pleased by the aesthetic appearance design of GTCAP graphene supercapacitor. The production process is improved for providing quality guarantee.
We follow ethical and legal business practices. Our company supports our volunteer efforts and provides charitable contributions so that we can actively participate in the civic, cultural, environmental and governmental affairs of our society.