Want to speak with someone?

Email us at: or call our Head Office

in Guangzhou Monday-Saturday 9am-9pm on

     Rich Hotline: +86 199 2477 7100(WhatsApp/Wechat)

On emailing us we aim to response within an hour Monday-Saturday and within 12 hours Sunday.

Collaborate with us:

If you are interested in collaborating with COSSNI, please contact Sales Center Rep.: 

Sales Center    Tel: +86-20-8683-3900

Sales Center Add.: 201,Block 6,2# IAC,Yingbin Road,Huadu District,GuangZhou City,China.

Factory    Tel: +0086-020-3278-9513 

Factory Add.:

No.97, Huasheng South Road, DongHua Ind. Zone, Renhe Town, Baiyun Dist. Guangzhou City.



Phone Number