Shanghai Green Tech Co.,Ltd. values the quality of graphene ultracapacitor. The raw materials and auxiliary materials we use are approved for production. The samples obtained from the production lines during and right after production are subjected to quality control tests specified by the national and international quality standards organizations. During the process quality control phase, product measurements are continuously inspected and recorded simultaneously with production. Our products must pass all controls performed according to the frequency and number of controls as defined in the quality standards and receive “Quality Certification”.

After participating in the graphene battery industry for many years, Shanghai Green Tech is highly recognized. As one of Shanghai Green Tech's multiple product series, super capacitor module series enjoy a relatively high recognition in the market. Users are greatly pleased by the aesthetic appearance design of GTCAP supercapacitor. It is developed with the best functionality and quality.

We know how important it is to do it right the first time. We will work with customers to provide the best solutions, best service, and best quality. Inquire!