Licenses

Business License
certificate of Professional Construction Business
Construction certificate_Metal, Window,Greenhouse
Certificate of Patent_Construction Method of Window Structures
Certificate of R&D Dept. Recognition
Certificate of Trademark Registration
Excellent Technology Evaluation Certificate
Certificate of Industrial Design Company
Green Remodeling Business License
International Certificate of Registration
Certificate of Patent _ Prefabricated Wall Structure
Construction Capacity Ranking Confirmation
E CREDIBLE Credit Rating