Based on the positive feedback on our product and service, it turns out that Shanghai Green Tech Co.,Ltd. has been implementing the quality management system in a right and efficient way. Our leaders formulate this system in accordance with the general guidelines, which ensures the efficiency of the system. Also, the contents inside the system are totally readable, which ensures that all levels of our personnel understand it and can obey every rule. What's more, our top leaders regularly approves the internal quality management system audit and conducts regular management reviews to improve the system, so as to respond to the constant changes in the business society.
After years of continuous solid development, Shanghai Green Tech has been known for the outstanding manufacturing ability of graphene supercapacitor. The graphene battery series has become a hot product of Shanghai Green Tech. The latest technology ensures graphene battery's perfect product performance. Shanghai Green Tech has set up fairly large scale modern production line.
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.