Nowadays the main center of Research and Development are universities and academic institutions. The development of the Internet and network technologies made possible for research institutes to improve their cooperation and communication. The aim of this paper is to present the foundations of a uniform system for international collaboration, based on 3D Internet. The aim of the network is to create a cooperative and testable connection between mechatronical and industrial robot systems even in continental distances. In this paper we introduce a virtual laboratory which provides a suitable environment for distant institutions' laboratories for a close collaboration.