To provide a transport method for a precision parts manufacturing device, in which the precision parts manufacturing device can be delivered to a user safely at low cost without having effects of dust or salt, in a case where it is shipped by sea for relatively low transport cost.

A container provided with an air conditioner to regulate the temperature and the humidity of inside air, an air cleaner to adsorb dust and salt to be eliminated by sucking and emitting inside air, and a power source unit to drive them is used. After the precision parts manufacturing device is loaded in the container, the container is mounted on a trailer, and the same trailer is used to transport the precision parts manufacturing device all the way to the user while the container is kept mounted on the trailer. During the transport, the air conditioner and the air cleaner are driven to regulate the temperature and the humidity in the container to prevent contamination of air.