Greentek was founded in 2006, as a spin-off from the Electrochemical Materials Laboratory of Wuhan University under the direction of Professor Yvonne Duan.For over 10 years we have specialized in engineering and manufacturing (ISO 13485) new EEG electrode sensors for precise bio-potential measurement.Our professional team constantly works on new solutions and improves the quality and functionality of our electrode sensors. Our mission is to provide new electrode solutions and products to global customers at competitive price.