patent certificate
TK-PQ-GT-SB01-WPQR & Test report
TK-PQ-GT-CB01-WPQR & Test report
Technical Innovative Small and Medium Business Confirmation
Certificate of Accreditation for Corporate Affiliated Resear…
ISO 9001:2015
ISO 14001:2015
Factory registration certificate
Construction registration card
patent certificate
patent certificate
patent certificate
Designation of Small and Medium Enterprises for Human Resour…
Certificate of Excellent Job Invention Compensation Company
Certificate of registration of specific equipment manufactur…
CERTIFICATE OF AUTHORIZATION
THE NATIONAL BOARD
certificate of registration for cold manufacture