I want to have 64 x all diferent Slate all time in one chest and to connect that chest to my AE sistem, i know how to make that with SFM but i try to do that with servos and didnt find way :) becouse i nead to change every time filter or black/whiteliste items, for expl. if i nead 24 Reinforced slate and 24 Base Slate i nead to fist make 24 Reinforced, than nead to change setings in servo to make 24 x Base Slate and every time i nead to do that. Thas is not automating that is half automating :)
You can use an interface with crafting patterns and just request the stack
EDIT: nvm I see the problem now.....MOAR ALTARS!....is my suggestion
Actually, I cannot verify this now, I will try this when I get home, but I think the answer is retrieval nodes.
Imagine a few retrieval nodes set to pull each slate type out of the alter into a tiny inventory, like a 1x1 compact chest.
Or perhaps you could use a rationing pipe as modifier on each to make it only pull up to one stack. It will make it so only the missing things are pulled, instead of allways pulling whatever is in the altar.
Then the only problem to solve, but should be easy enough, is putting the right number of stone blocks in at the input when the inventories are below your threshold.
EDIT: try to fix run-on sentences and readability.