Yes, there are. Shanghai Green Tech Co.,Ltd., as a customer-oriented and service-based manufacturing company, has set up a Customer Service Department since established, the purpose of which is to provide customers with professional service throughout the whole process from preliminary communication process to after-sales service. Our service ranges cover technical support referring to the repair and maintenance of the product and prompt online Q&A which includes the guidance on the product installation. Customers are free to contact us and your problems will all be solved.
Since the founding, Shanghai Green Tech has been engaged in designing, manufacturing, and supplying supercapacitor. We have become an experienced manufacturer in the industry. The graphene capacitor series has become a hot product of Shanghai Green Tech. GTCAP graphene capacitor has to be processed with fine finishing so as to eliminate the impurities to further develop its full gloss potential. Shanghai Green Tech is committed to providing our customers with graphene capacitor and technical support.
We are committed to a sustainable future. We’re now working on a number of initiatives to reduce production waste at the source.