PHYSICAL PROTOTYPING :

• 3D printing
  ( production of high-precision parts)
  ( a wide range of materials including specialized burnable resins for jewellery and
  cast part production) ( powder metal sintering )

                                                                                                         

• traditional prototyping
  manufacturing: trace /steel /drill /cut /cut /assemble /polish
  crimping: claw crimp/ closed crimp/ grain crimp/ nail crimp/ rail crimp
  lost wax casting (use of burnable resin made in 3D printing)