40 Complete machine and mechanic support for custom manufacturing of components for shovels, draglines, drills, trucks and supporting equipment for mining, railroad and plant processing equipment; custom manufacturing of shafts, bearings, tool bits, gears, valves, cylinders, crake shafts and other machine parts for use in mining and railroad equipment, including gear boxes; providing custom machining, milling, flame hardening, pressing, cutting, splining, metalizing, fabricating and welding, from large to small jobs; providing custom fabricating of drill steels and subs to OEM specifications; providing custom turning, boring, drilling, tapping, milling, and manufacturing of shafts, pins, sleeves, bearing housings, bolts, bushings, pistons, packing glands, and the like; custom fabrication of parts for mining machinery, namely draglines, shovels and coal processing plant equipment, bearings, bails, hoists, swings, shafts, seals, must, baring retainers, plates, housings, bushings, shims, pins, idlers, thrust wachers, springs, spring guides, cylinders, cinder assemblies, and retainers