Contact us & Business hours

Customer Service: 

Service@cnospcb.com (All the email will be replied within 24 hours in working day)

PCB Order Consulting: 

Joestar.ma@cnospcb.com  (All the email will be replied within 24 hours in working day)

PCBA Order Consulting: 

Xavier.liu@cnospcb.com (All the email will be replied within 24 hours in working day)

Our business hours: 

Mon - Fri: 9:00 - 21:00 (UTC +8)

Offices location:

Floor 3, Building 215-2, Henanxincun, Songyuansha Community, Guanhu Street, Longhua District, 

Shenzhen, Guangdong, China

Factories location: 

Wushi Village, Qiaotou Town, YingDe City, Guangdong,China