Business Line：+86-21-58972200

Service Hotline：+86-21-68917855

Work time：

Monday to Friday 8: 30-12: 00 am, 1: 30-6: 00

(Saturday, Sunday and Chinese holidays except)

Email：

Technical Support：shlongyang@shlongyang.com(24-hour response)

Company address：

Add：NO,1618,Xinyang Road,Shanghai Lingang Industrial Park,P.R.China