Self levelling epoxy

[samsagaz]

Hey guys, in my country is really hard to find pcs to make a CNC Machine, i purchased 6 years ago some pieces and get stored in a box.

I want to start making some machine soon, and was thinking about welding steel (because are not easy to find more than 8mm thickness here) was thinking abt use two U (PGU) welded. but im really not good with the arc welding machine :/

I think about use Epoxy (After read this forum) to level it and place the guides.

The problem is that i cant find a supplier of epoxy in my country. I just found an epoxy used for floors and other that used for gifts and small pcs (cristal epoxy resin) and today found a place that sell laminating epoxy one used with carbon fiber (wilpox brand)

Which is the use of the epoxy that you guys use for your machines?

Sorry for my english