https://www.protolabs.com › services › 3d-printing
广告With More Than 120 3D Printers, We Have Unmatched Capacity To Deliver Parts Within Days. Upload Your CAD File Or Browse Available Metal, Plastic or Elastomer Materials.
Parts as Fast as 1 Day · Fast & Free DFM Feedback · Infinite Capacity · In-House Production
Service catalog: Injection Molding, CNC Machining, 3D Printing, Sheet Metal Fabrication