A method of ASP service integration based on Workflow and data pump technology was proposed

the method applied workflow technology to realize procedure integratation of ASP serveice

and data pump technology to realize the integration of data.The key of ASP service integration was the control flow with the data stream

the control flow used the workflow technology

but the data stream performance data pump.In the ASP combination model realization technology based on workflow it discussed the thought of ASPWF model

with the establishment steps and designed the engine algo-rithm.It analyzed the SLA flow processing case of telecommunication enterprise operation in example

explained how to unifie the superiorities of workflow and the small granularity ASP combination service model

in order to enhance the whole system efficiency.