Mainly there are 3 kinds of production standards - national and international standards, industry. Some long life battery manufacturers can even establish their particular production management systems to ensure that the product quality. The industry standards are created by industry associations, nationwide standards by administrations and international standards by certain authorities. It is a frequent sense that international standards such as CE certification are essentials if the manufacturer intends to perform export business.

Shanghai Green Tech Co.,Ltd. is an international company focusing on serving the graphene supercapacitor for sale market. graphene battery produced by Shanghai Green Tech is very popular in the market. It is manufactured under the strict quality contril of our factory. The product has a long lifespan, which means fewer replacements. Thus, it helps users bring substantial power savings and reduce costs.

Promoting sales volume through quality is always regarded as our operational philosophy. We encourage our employees to pay more attention to product quality by a reward mechanism. Inquire!