The fabric evolution within the manufacturing business stems from a number of elements. As well as a rising manufacturing financial system permits contractors and O.E.M.s to take on extra contracts – and a wider number of jobs. This reduces an operation’s gear funding and saves flooring house as a result of the identical welding energy supply can be utilized with two-wire feeders in the identical welding cell, quite than outfitting two separate cells with extra gear. Some firms have separate welding cells and even duplicate a welding system to keep away from the time to vary over totally different supplies – one cell for welding aluminum and one other for welding carbon steel, for instance. Utilizing a twin feeder system might eradicate the necessity for separate welding cells by materials kind.