Top of a 3D three dimensional printer extruding Polylactic acid PLA polymer to print plastic objects showing the extrusion nozzle head

- Image ID: JPKF4F
Top of a 3D three dimensional printer extruding Polylactic acid PLA polymer to print plastic objects showing the extrusion nozzle head
Gaertner / Alamy Stock Photo
Image ID: JPKF4F
Location: Toronto, ON, Canada