Using cross-case analysis and comparison,combining the method of grounded theory and content analysis,the paper studies the operation model of steel logistics channel operators and the key factors to success.

The development of the steel industry has brought the fast growth of the steel logistics.

It is hot issues to select a reasonable transportation mode,optimize and integrate all aspects of steel logistics.

In recent years more and more logistics park of steel has established its own web site,but the web site as part of information platform,which can achieve the function,after all,is limited,it is difficult to sharing of information transmission between the enterprises in the logistics park of steel.

In light of the features of iron and steel production process,this paper studies the combination planning of product line,aggregate production planning,production planning of continual procedure,production planning of hybrid procedure,and the iron and steel process knowledge frame.