Whenever the graphene capacitor is bought, it comes with a manual for operation. The operating steps are carefully illustrated to be user-friendly. Customers are required to follow this manual for achieving proper use. If there is still a problem, they can turn to Shanghai Green Tech Co.,Ltd. for help. Training of the end-user is typically another part of the after-sales service. Actually, For those unfamiliar with this product, it is very essential that they get trained on this product. Our company ensures we provide training for the end-users in their case effectively.
Shanghai Green Tech is an expert with years of experience in developing and manufacturing graphene battery. We are well-known in the domestic market. The super capacitor module series has become a hot product of Shanghai Green Tech. super capacitor module through such process results in great performance. To guarantee products quality, Shanghai Green Tech uses advanced testing equipment.
We have set various environmental protection methods. We have made a serious effort in reducing the types of harmful chemicals that were previously found in products.