hat
frapan, perçage, soude (TIG, MiG, tach), pèm, stud, parusyon dilèm, fiks, asanble, elektwo-polisaj, polisaj mekanik (felur, glas), kouch poud, sab eksplozif, pasivasyon, PLATING
eng
tapping, drilling, welding(TIG, MIG, spot), PEM, stud ,standoff insertions ,riveting, assembly, electro-polishing, mechanical polishing(hairline, mirror), powder coating, sand blasting, passivation, plating