Try to set yourself up to be as successful as possible in the future:. Fill in gaps in your manufacturing side, and if not, stock up on tons of COTS and raw materials.
Capital equipment: CNC router(s) (such as the OMIO). lathe, milling machine (manual or CNC), arbor press, Baleigh sheet metal brakes and shears, etc.
Tooling and fixturing: Vises (Kurt for Bridgeport or CNC milling machines), lots and lots of end mills/cutters, drill bits, taps, cutting fluid, dial indicators, calipers, micrometer, parallels, etc.
COTS Parts and Hardware: Motors, gears, sprockets, chain, belts, shafts, spacers, shaft collars, bearings, etc.
Raw material: 0.062", 0.090", 0.125" 5052 aluminum sheet. 0.090", 0.125", 0.25" 6061 aluminum sheet. 1"x1" and 1"x2" extrusion (multiple wall thicknesses in both aluminum and polycarbonate). Aluminum angle and C-channel in various sizes and thicknesses. 0.020"/0.5mm, 0.062"/1.5mm, 0.125"/3mm, 0.25"/6mm polycarbonate sheets, 0.25" and 0.50" UHMW-PE sheets