The pressure die casting process has been the latest addition to the engineering processes conducted at TPI.

TPI's machining facilities are top-class and are comparable with any of the other machining facilities in Pakistan.

Sheet Metal is one of the fundamental forms used in metalworking and its pressing is one of the oldest processes conducted at TPI.

Chrome plating that is applied as a fairly heavy coating for wear resistance, lubricity, oil retention, and other 'wear' purposes is another process conducted at TPI