dfjdscb@163.com
Kam Yip Road, 2nd Floor, No. 69 High-tech Zone Venture Research Park A District 8 letter Lei Technology Park
Business license (original)
CE certificate
Q SHS0001.1:2001
OHSAS18001:2007
ISO9001:2008
Q SY1002.1-2013
CAO access card
PetroChina access card
High-tech Enterprise Certificate
WeChat