S33 also be named 33E1, we can produce it by order.
Please notice that, we can supply both kind of this rail, only the bottom has a little different, if you need first one, we can produce it by order. If you need second one, we need make roller to produce it, the MOQ should be 3000 tons.
The drawing that we have roller as below, can produce it timely:
The material as below: