Shenzhen STS Test Services Co., Ltd. 

Sales Email： 

Shoval ： Shoval.long@stsapp.com   (+86) 186 6556 8640  

Bella ： bella@stsapp.com               (+86) 139 0244 8246

Zip code: 518103

Address: 1st Floor, Building B, Zhuo Ke Science and Technology Park, 190 Chongqing Road, Bao'an, Shenzhen, Guangdong Province, China