Sunny Elec

Sunny Electronics Corp. manufactures and sells crystal oscillator products in South Korea through its subsidiaries. Its product line includes crystal units, crystal and MEMS oscillators, filters, VCXO oscillators, and TCXO and VCTCXO oscillators. The company was formerly known as Sunny Electric Engineering Co., Ltd. and changed its name to Sunny Electronics Corp. in March 1999. Founded in 1966, it is headquartered in Chungju-si, South Korea.