Founded in 2003, Yeil Electronics started its business with the cathode pin, a Li-ion battery component for mobile. In 2009, we produce and supply electric vehicle battery parts and ESS parts. We have more than 20 clients including our main customer, Samsung SDI. It also produces York, Pin, and Rivet parts. 50 patents In the audio field, he holds more than 100 patents in the fields of vibration earphones, haptic vibration motors and bone conduction speakers. In the case of haptic vibration motors, the technology was transferred to Samsung Electronics' 1st vendor, Even now, our vibration technology is applied to the Samsung Galaxy series.