Sure there are.
But we're talking forged and billet cranks that start at 700 bucks and go into the thousands. Serious race stuff for serious race budgets.
My k1 assembly cost me 2600 bucks, and from my persepctive that's pretty damned pricey. It's nice, but damn man....and that's not even getting near the real top shelf stuff per se.
Not everyone has that kind of budget though.
This is where cheaper overseas stuff comes in. Fits the budget and NOT ALL OF IT IS BAD.