The CAPP/NCP integrated system of general box-type parts(SUCAP) which has been successfully developed is introduced in the paper. The system can carry on some management such as definition and modification of the machining characteristics. The box-type parts is described by consumers who are supported by the characteristic base. Then, on the basis of the described data, the system auto-generates the original code of the numerical control machining and the technical cards faced to the mechanical center. The...