To order components constituting an electronic component mounting machine without requiring a long time to investigate replacing components and to order components, and to reduce an error in ordering the components.
The electronic component mounting machine 4 and a component supply source host 6 are connected by communication means 43, 5, and 62, and the electronic component mounting machine 4 has a component list display part 41 which display a list of components, a component ordering part 42, a replacement period setting part for setting replacement periods of components, and a replacement period control part which monitors the quality period, etc., of the components and orders the components to the components ordering part, and the component supply source host 6 has a component order reception part 61 which receives ordering information from the component ordering part 42. Consequently, when the components constituting the electronic component mounting machine are ordered, it does not take a long time to investigate and order replacing components and an error in ordering the component is reduced.
AZUMA YASUHIRO
KURATA HIROAKI
