Highly paid technology enterprise certificate

National Industrial Production License

New original business license

Credit Rating Certificate

Enterprise R & D Institution Certificate Class A

Special Equipment Manufacturing License-Pressure Piping

R & D Institution Certificate Class B

Certificate of Intellectual Property Management System

Environmental Management System Certification

Occupational Health System Certification

Quality system certification

2016 Patents -2

2017 Patents -1

2017 Patents -2

2017 Patents -3

2018 Patents -1