Based on the analysis of the product data catalogue service in network manufacturing and its characteristics,a method of implementation ofnetwork manufacturing product data catalogue service with MVC mode and XML technology is presented.The issuance,detection,capture,accessing and management of correlative product information are realization.Accordingly,various types of product information contents and other characteristics are obtained,and that the purpose of product information sharing in network manufacturing is achieved.The target of the product data catalogue service in network manufacturing is carrying out an understandable information model based on standard metadata of products.All kinds of product data catalogue service operations on standard metadata are realization.The standard metadata can be created,searched,displayed,edited and deleted.A product information expression frame which can be applied by application program is provided formally.Network manufacturing product data catalogue service with MVC mode is improved to be separated into four levels:model level,view level,controller level and Data level.XML is set as the basic data structure when the standard metadata are expressed,managed and transmitted.The standard metadata which is XML form can be transform into the client required display form using XSL technology.The product data are dynamic displayed and managed according to different clients,different metadata and different requirements.Finally,the WLNM network manufacturing system is taken as an example to illuminate the realization of motor product data catalogue service with MVC mode and XML technology.Then the validity and practicability of the method is proved.