Shenzhen Sanqi Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Quartz oscillator, Crystal filter, Crystal harmonic oscillator and radio frequency module.

Shenzhen Xingtong Time Frequency Electronics Co., Ltd.

[ Manufacturer ]Main business are Quartz-crystal resonator and crystal oscillator.

Guangzhou Shengda Electronic Co., Ltd.

[ Manufacturer ]Main business are Quartz crystal

Nanjing Yijingda Electronic Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Quartz chip

Shenzhen Huaxingda Electronic Co., Ltd.

[ Manufacturer ]Main business are Frequency components

Shenzhen Guopin Electronics Co., Ltd.

[ Manufacturer ]Main business are Electronic product

Shanghai Xinzhao Electronic Technology Co., Ltd.

[ Trader ]Main business are Electronic component