How about graphene capacitor related services?

As an internationally recognized provider of graphene capacitor, Shanghai Green Tech Co.,Ltd. provides a wide range of product-related services. They mainly cover installation guidance, after-sale repair, and maintenance, etc. We sell not only tangible products but also provide intangible service for satisfying the growing needs of customers. We've established a service department consisting of patient, professional, and passionate employees. They are trained to acquire a wealth of knowledge of our products and company info so as to better solve customers' problems.

Shanghai Green Tech is an experienced manufacturer of super capacitor module, with years of rich experience in design and production. The super capacitor module series has become a hot product of Shanghai Green Tech. GTCAP supercapacitor is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. Shanghai Green Tech uses scientific manufacturing processes in graphene battery production process.

Social engagement has always been an integral part of our sense of responsibility and firmly embedded in our corporate values. We will raise money and take part in some charity events.