In this paper , we introduce an information managing system based on j2ee , it includes two main part : materail planning managing , quoting price and tendering managing . it aim to meet the need of enterprise ' s production , in order to compete in global market , the enterprise hope eagerly the informalization of his erterprise . after china step into wto , demostic enterprises are facing more fierce competition , during the course of tendering , how to quote price quickly and precisely becomes the key for the enterprise whether it can win the tender and get benefits . while in daily production , how to make the material and information in the erterprise flows accurately , quickly and orderly is the contents of material planning management 它是为满足一个制造企业的生产经营实践需求而作的,该企业为了在全球市场占领先机,迫切希望进行企业的信息化。随着中国加入世贸,国内企业面临更加激烈的市场竞争,在投标过程中,如何快速准确的报价成为企业能否中标和中标后能否盈利的关键。而在日常生产中,如何使企业的物流和信息流准确、快速、有序的流动是物资计划管理的内容。