China Steel Structure Manufacturing Enterprise Qualification Certificate Level 1

Construction Enterprise Qualification Certificate - Level 2 General Contracting for Construction Engineering

Construction Enterprise Qualification Certificate-Level 1 Professional Contractor for Steel Structure Engineering

2024-QES-6

2024-QES-5

2024-QES-4

2024-QES-3

2024-QES-2

2024-QES-1

Luoyang Enterprise R&D Center

Henan Province Prefabricated Industrial Building Base

Henan Enterprise Technology Center