How about the Green Tech ultra capacitor module rejection rate?

Shanghai Green Tech Co.,Ltd. has long been noted for its engineering excellence and commitment to quality. With an almost zero rejection rate, we rarely receive negative comments on our ultra capacitor module and services in various channels, like Facebook, Twitter. We handle returns on a case-by-case basis with the ultimate objective of making you happy. It is our sincere desire that you experience complete satisfaction with your purchasing experience. We have done our best to match your purchase damands by reflecting our own failing experience.

It turns out to be efficient that seizing the precious chance to develop graphene battery is a wise choice to GTCAP. super capacitor module is one of Shanghai Green Tech's multiple product series. GTCAP graphene supercapacitor is processed by high-tech dyeing technology. According to customer requirements of different dyeing methods, we mainly use direct dyeing, mordant dyeing, over-dyeing, wet dyeing, etc. The product has accurate sizes. Its first sample/piece will be made strictly according to the dimension spec for clients' confirm before mass production.

With the goal of "forever exceeding customer expectations", we will continue to refine unique products and continue to lead the world with unremitting efforts and innovative ideas. Get more info!