Beijing International Information Industry Base, Liye Road, Changping District,Beijing,China

Beijing ZhongYuanTong Science & Technology Co., Ltd. established in 1998, which is a professional high-tech enterprise based in Beijing, enjoying convenient transportation access. We are fully...

201 No.1661 Jialuo road

Sunny Optoelectronic Technology Co., Ltd. is a hi-tech corporation located in Jiading,Shanghai,which engaged in R&D,manufacture, sales, and service together of medical equipment and beauty mac...