The research group led by Liao Yuping, Deputy Director‑General of the Supervision Department of the Ministry of Housing and Urban‑Rural Development of China, visited Defeng Heavy Industries and Mengshan Steel Structure. The team inspected our production workshops and the landmark Jianing Public Rental Housing Community project on‑site.

The research team highly recognized Defeng’s achievements in the R&D and application of prefabricated steel‑structure residential buildings. They affirmed our special‑shaped concrete‑filled steel‑tube column system, FK integrated exterior wall panels and the whole‑chain industrial capacity for prefabricated construction. Defeng keeps promoting the popularization and industrialization of green steel‑structure housing.