China Steel Corporation (CSC) has introduced OHSAS 18001 system since 2000, and has acquired good performance and credits, but it seems hard to get further progress in performance. One of the major reasons is that industrial safety awareness does not take root in every employer¡¦s mind. So it is important to make an all-purpose safety concept environment. In 2011, Safety-Caring program was put into action plant widely to build safety culture. This study focuses on the effect of safety management by promoting safety caring activities in steel-making plant. It hopefully improves the safety performance through verification of practical experiment according to theoretical analysis. The study processes and conclusion are as followings: 1. Two rounds of questionnaires were issued; the first one was done about one year later of safety caring project started, this questionnaire was to understand the effect of safety caring program in steel plant. The second one was to evaluate the key factors of success to run safety caring program, and the later questionnaire was issued about five months later following the first one. 2. The culture of CSC is based on the kindheartedness and humanity priority. So safety caring program is suitable to build an all-purpose safety culture in CSC. 3. The results from the two rounds of questionnaires show the highly approval of safety caring program. The successive safety education, the promise of the authority, the proclamation of the labor union and steel plant, and the safety knowledge sharing consistently promoted, therefore, the safety performance is getting higher. 4. The major factors of running safety program are: active safety caring, the promise of the authority, personal safety knowledge, the proclamation and the support of the labor union, and the notification performance of steel-making plant. The factor of the promise of the authority is the most outstanding. On the other hand, the following factors are not so obvious, such as: safety management system, safety feeling, service leading, commanding leading, rewards and punishments, working pressure, and income satisfaction. 5. The more the safety caring is done, the more approval of safety program, and the more willingness to obey the safety rules. It is evident that keeping the promotion of safety activities can lower the industrial accidents.