... vacuum casting5. Batching production6. Reverse engineering7. Brass/aluminum parts CNC machiningPreferred Formats:Pro/E, Solidworks, Unigraphics, Catia, ... etc.5.Household appliance: Cooker, air conditioner, TV, fan, shower, fridge, coffee machine and etc.6.Others: ... rapid prototype, prototyping, plastic prototyping, cnc machining, cnc machining parts, nbkc, sample, 3d printing, 3d model, machining part, ...