Shanghai Green Tech Co.,Ltd. holds a safe lead in developing and manufacturing graphene supercapacitor. We have evolved into a strong manufacturer after years of solid development. Shanghai Green Tech produces a number of different product series, including super capacitor module. GTCAP supercapacitor undergoes a complete set of the production process. Especially the battery part has to go through welding, inspection, stamping, burr removing, pressure testing, and component testing. The product has been approved by many international certifications.
With the aim to shift to renewable raw materials in products, we have a close dialogue with suppliers and business partners about the progress of sustainable materials.