Through years' effort, Shanghai Green Tech Co.,Ltd. has become a manufacturer and exporter of quality graphene supercapacitor has taken a dominated position in China. The graphene capacitor series has become a hot product of Shanghai Green Tech. GTCAP supercapacitor goes through a series of sophisticated workmanship. The comminution and concentration of raw materials are carried out to provide a more concentrated material for the procedures of extractive metallurgy. Shanghai Green Tech is sophisticated in the field with decades years of experience.
We have made ourselves ready to promote sustainability in business activities. We will make positive and sustainable changes, such as reducing energy consumption and waste pollution.