... coor, industrial design, product design, product development , rapid prototype, prototyping, plastic prototyping, cnc machining, cnc machining parts, nbkc, sample, 3d printing, 3d model, machining part ... coor, industrial design, product design, product development , rapid prototype, prototyping, plastic prototyping, cnc machining, cnc machining parts, nbkc, sample, 3d printing, 3d model, machining ...