ZhongShan City Richsound Electronic Industrial Ltd.(ZS)

Tel : +86 760-89923666

Fax : +86 760-89923669

Email(Domestic Business) : tm.zhong@richsound.com

Email(HR) : hr@richsound.com

Address : No.16,East ShaGang Road,GangKou Town,ZhongShan City,GuangDong,China

Richsound Research Ltd.(HK)

Tel : +852-35685001

Fax 

Email : ken.lai@richsound.com

Address : Unit B,10/F High Win Factory Building,47 Hoi Yuen Road,Kwun Tong,Kowloon,HongKong