... Prototype, Manufacture >Creative + Passion Item name: industrial machine designCompany Name:COOR Co,.Ltd Certificates & Honors:1. ... *.stp, *.stl, *.x-tSurface treatments:Paint, polish, silk-print, anodize, transparent surface, translucent surface, brush, rubber oil, ... nbkc, sample, 3d printing, 3d model, machining part, silicone molds, resin craft, silicone mould, cnc part. industrial machine design