Abstract: Manufacturing industry is the main body of national economy,but compared with the advanced countries,there are serious problems in our manufacturing industry.With the intensification of global competition and the rapid development of computer network technology,alliance mode has become a new organizational mode of enterprise development.For manufacturing companies,seeking cooperation and combining the traditional manufacturing mode and network manufacturing to Jointly cope with the fierce market is necessary to continue to develop in the future information society.For the manufacturing industry whose products have achieved standardized production,based on Dynamic Alliance,this paper proposes the concept of Static Alliance,which is composed of more than two independent enterprises and connected by network information technology.Enterprises establish Static Alliance to Jointly promote enterprise cooperation,transformation and upgrading,and achieve common development and win-win cooperation.In order to realize Static Alliance,this paper also puts forward the concept of Manufacturing Alliance System based on Block Chain (MASBC).MASBC is actually a network platform for realizing Static Alliance,with a five-layer architecture of physical layer,network consensus layer,data layer,server layer and user layer.MASBC is a combination of Manufacturing Execution System (MES) and block chain technology.Through the data acquisition function of MES and the data immutability of block chain,the production process information of the product is stored in the blockchain to guarantee the authenticity of information.This information will be taken as the basis for final profit distribution,so as to promote in-depth cooperation of alliance enterprises and achieve win-win situation.

Key words: Block chain, Manufacturing alliance, Manufacturing mode, MES, Static alliance