Company Address : #56 Yunquan Street, Guangyuandong Road ,Guangzhou,guangdong, China

ZIP/Postal code : 510500

Company Phone : 86-20-37364904   

Company Fax : 86-20-37226764

We have two email addresses to ensure that your message gets to the right people who can help you!

service@grandsengroup.com - for technical question & problems

customer@grandsengroup.com - for all other (product/order etc.) questions