Can I say this that?

Can I write this statement in a business letter? :

" "I like to make good business relation with your company." "

No! This is too direct and considered rude.  You don't say to your potential girlfriend/wife, "I like you because you have big breasts" even if that's the only reason!

You would give her other reasons.  In this case, you should write something like this,

"I hope that we can enjoy a mutual and meaningful relationship with your company."