sectioned spindles i know repot but please

ok what i need to know is what kind of welder you need and what process to do so and also who here does it and what will it run ...or how can i fix my camber then mabe it would lay with out cause i need like not even 3/4 mabe less to lay ///scracth that it lays just would level out with the rear in my pics you can tell what imm talking about