Update!
Finally, after 7 hours of sandblasting, the subframe is ready to weld in the reinforcements. It was a hell of a job, with sometimes a failure of the machine
So after this i welded in the reinforcements en took the subframe to the powercoating, normally i would have it back this evening, so then we could mount the bushings, assembly the rear suspension arms, en put the axle back under the car.