Conversion press repairs Here we have a slideshow with some more information about conversion press Repair of a crankshaft on site. 2 worn bearings is plated and polished to its original size. Repair of local worn areas on the press table. Plated and polished back to its original dimensions. Slide with a worn sealing surfaces are plated to original tolerances and then plated with a hard and dense surface layer of nickel to protect against new wear in the future. Scratches repaird on site without having to disassembly the mashine.