Manufacturer of graphene supercapacitor batteries

Which large supercapacitor company doing OBM?
Doing the OBM business is a very demanding and hard task because it requires the company to be responsible for everything including production, research and development, supply chain, delivery, and marketing as well. So far, few companies can provide OBM business for large supercapacitor, almost all of which are world-renowned brands. What they have in common is that they have strong economic strength, exclusively-patented technology, extremely large scale, and advanced management ideas. A lot of companies in the market are striving forward to become an OBM now.
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As a Chinese supercapacitor manufacturing company, we always advocate quality and practice. Shanghai Green Tech Co.,Ltd. is mainly engaged in the business of graphene capacitor and other product series. The production of GTCAP graphene supercapacitor is highly efficient. The product does not give off clicking sounds intermittently and produce a low buzzing sound after being used for an extended amount of time, which brings the quiet enjoyment to users.
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We are minimizing our own environmental footprint. We are committed to minimizing our waste footprint, for example, by reducing single-use plastic in our offices and by expanding our recycling programs.

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