After your order leaves our warehouse, it's managed by a carrier which may provide tracking info until you get graphene battery pack. The monitoring information may be available from our service team directly.
For many years, Shanghai Green Tech Co.,Ltd. has been engaged in the design and manufacture of super capacitor module. We are regarded as a reliable manufacturer and supplier in the industry. Shanghai Green Tech produces a number of different product series, including super capacitor module. By virtue of its unique treatment process, the safety and effectiveness of graphene battery are at a cutting-edge of the industry. Shanghai Green Tech utilizes its talents, technology and fund to provide top ranking service for its customers.
The goal of our company is to bridge the gap between customers' vision and an exquisitely crafted product ready for the market.