This article is based on one enterprise collaborative product development management system. According to the actual needs of the enterprise, cross-domain component design and implementation are described. This article focuses on cross-border and countersigned outland task scheduling. Finally, this article proves that using the synergistic component can achieve synergies with other units of the inter-domain based on drawing document or product structure. By cross-domain information sharing, it improves the efficiency of research and collaboration between units over a sample.