统一股份：公司实控人为中央汇金投资有限责任公司，公司属于央企

Group 1 - The core viewpoint of the article is that Unified Holdings (600506) has undergone a name change due to a shift in its main business following a restructuring, and it is controlled by Central Huijin Investment Ltd, indicating its status as a state-owned enterprise [1] - The company has obtained a certification for its weaponry equipment quality management system, which may enhance its credibility and operational standards in the defense sector [1]