Room 305,Science building,Guangdong University of Technology,waihuang west road,higher mega education center,panyu,guangzhou city, China.
Room 305,Science building,Guangdong University of Technology,waihuang west road,higher mega education center,panyu,guangzhou city, China.
Email : info@gbtest.cn
Skype : janice9695
Tel : 13539758284
Whatsapp : +86 13539758284
fax : + 86-020-86153790
dirección : Room 305, Science building, Guangdong University of Technology, waihuang west road, higher mega education center, panyu, Guangzhou city, China.