ZhongShan City Richsound Electronic Industrial Ltd.(ZS)

Tel

Fax

Email

Address

+86 760-89923666

+86 760-89923669

ally.hong@richsound.com

QunLe Industrial Area,East ShaGang Road,

GangKou,ZhongShan,GuangDong,China

ZhongShan City Richsound Technology ltd.(GZ)

Tel

Fax

Email

Address

+86 760-89923668

+86 760-89923669

kelvin.yan@richsound.com

Room 3303,Guangzhou International Trade

Center,No.1 Lin He Xi Road,Guangzhou

Richsound Research Ltd.(HK)

Tel

Fax

Email

Address

+852-35685001

 

ken.lai@richsound.com

Unit B,10/F High Win Factory Building,47 Hoi

Yuen Road,Kwun Tong,Kowloon,HongKong

Richsound Reseach LLC (USA)

Tel

Fax

Email

Address

+1 510-969-4359

+1 510-969-4534

medford.xie@richsound.com

699 Lewelling Blvd Ste 146-363 San Leandro,CA 94579 USA

 

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