Hydraulic manifold blocks (HMB) are the key components of the integrated hydraulic system. Whose design is the bottleneck for design of the integrated hydraulic system because of complexities of external layout of hydraulic valves and internal connection of oil routes. Some key technology problems are researched, including design process modeling of HMB which is adaptable, and the prototype software system for HMB rapid design, in order to realize rapid and efficient design of HMB, and improve adaptab...