Did you heard about Metalix (Israel). In Europe they are quite good for possibilities/prices. For sure everything requires touches and test before buying. It is possible also.
Hello, try to add some of my thougts.
1/2" plate means 12,5 mm
Under rough theoretical calculation it goes 100 t/meter.
So to get pole 12 meters you need to find the press brake solid or tandem with the capacities 1200 t/12 meters
So the main question about not the highest ratio but to find the...