Guangzhou Utest Standard Technical Service Co. Ltd.
Add：Room 1001, Building 15, No. 88, Xiangshan Avenue, Zengcheng District, Guangzhou City, Guangdong Province
Tel :+86-020-32856710
Fax :+86-020-32856710
Email：Info@etk-utest.com
Sales Centre
| Contact: Eric Huang | Tel :020-32856710, 18926044188 | Email：E.H@etk-utest.com |
| Contact: Kevin Xu | Tel :020-32856710, 18988916086 | Email：kevin.xu@etk-utest.com |
| Contact: Daisy Chan | Tel :020-32856710, 18988913090 | Email：D.C@etk-utest.com |
