You can do this by creating a package. In the Umbraco developer section, expand node Packages and right-click on "Created Packages" and click "Create." Click on the package, and on the "Package Content" tab of the editor, you can select the content node with the ability to include all its child nodes.
Fill in the required fields on the "Package Properties" tab. When you click Save and Publish, you will be given the opportunity to download the package.
Now you can download your content in this package and install it on another Umbraco instance using the option “Install local package”.
More detailed instructions for this approach are available here .
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