At present, the company's after-sales service department and operation centers, offices, brand stores and distribution points throughout the country provide meticulous services to customers everywhere.

Dongguan Ketian Smart Card Technology CO.,Ltd.
Tel：0769-38939488
Fax：0769-38939489
Cell:
13809882456 Mr. Tony Hua
15818620319 Ms. Mary Tao
Address: No.2, North of Puxinhu Avenue,Tangxia town,Dongguan city, Guangdong province 
Zip: 523710

Email: taojing@dgsketian.com