GREENTEK was founded in 2006. We specialize in R&D and manufacturing of innovative EEG electrode sensors for medical applications and research. Over 13 years, Greentek has grown to be one of the leaders in EEG electrode/caps technology worldwide. The products have entered 700+ hospitals domestically and 300+ labs around the world. Greentek has been granted 25 patents covering EEG sensors. With our core technology of electrode materials and product design, we provide customized ODM/OEM service aiming at reducing risk of cross-infection, high reliability, and ease-of-use.