I have bought small new items from China, when they are sent they mark the customs sticker that the item is a gift or promotional item to avoid any duty being paid.
You might not get away with doing that with a CNC (router?) So you should expect to pay import duty/ tax on the item at least.
Quite often things from china are generic products that various companies buy and just stick their logo or brand on it, you may find your machine imported and sold by someone somewhere, with their brand name on it.