Lianyungang Jiyuan Crystal Element Co., Ltd.

[ Manufacturer Trader ]Main business are Crystal component

Zhoushan Shengxing Machinery Co., Ltd.

[ Manufacturer Trader ]Main business are Electronic component

Kunshan Xinzhou Electronic Device Co., Ltd.

[ Manufacturer ]Main business are Electronic components and devices, Quartz plate

Shanghai Shidai Electronic Component Factory

[ Manufacturer ]Main business are Single crystal chip

Shanghai Zhenjing Electronics Co., Ltd.

[ Manufacturer Trader ]Main business are Synthetic quartz crystal, Cutting type wafer, Crystal component and crystal photoelectric product.

Dalian Danning Industry Development Co., Ltd.

[ Trader ]Main business are Monocrystal chip, Sapphire, Chemical products