
DENOH Account Opening License
20160808

National and Shenzhen high-tech enterprise certification
20200309

Environmental Management System Certification
20201215

Engine Welding machine and Intelligent Welding Equipment Technology Center
202012-202311

Red Cross Donation Certificate of Honor
20200310

Group membership certificate
201806-202306

Research Institute Certificate
201910

Business License
20190322

Safe Manufacturing Standardization
20210831

Intellectual Property Management System Certification
20201217

Occupational Health and Safety Management System Certification
20201215

Quality Management System Certification
20201215

Zhongguancun High-tech Enterprise
20210625

Zhongguancun High-tech Enterprise
20210625

China Good Technology
201911

Beijing “Specialized, Fined, Peculiar and Innovative” SME
202106-202406

China Science and Technology Innovation Invention Achievement Award
202108

Invention Patent Certificate书

Invention Patent Certificate

Appearance Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate