Idan masana'antu na gargajiya suka mayar da hankali kan rage kayan da za a yi amfani da su wajen siffanta wani abu, masana'antar ƙari tana kawo sauyi a tsarin ta hanyar ƙarawa. Ka yi tunanin gina tsari da tubalan, inda kayan foda kamar ƙarfe, filastik, ko yumbu ke aiki azaman shigarwar da ba a sarrafa ba. An ƙera abin da kyau a layi ɗaya bayan ɗaya, tare da laser yana aiki azaman tushen zafi mai ƙarfi da daidaito. Wannan laser yana narkewa kuma yana haɗa kayan tare, yana ƙirƙirar tsarin 3D mai rikitarwa tare da daidaito da ƙarfi na musamman. TEYU injinan sanyaya masana'antu suna taka muhimmiyar rawa wajen tabbatar da kwanciyar hankali da ingancin na'urorin kera ƙarin laser, kamar Selective Laser Melting (SLM) da Selective Laser Sintering (SLS) 3D firintocin. An sanye su da na'urori masu inganci. sanyaya mai da'ira biyu fasahar zamani, waɗannan na'urorin sanyaya ruwa suna hana zafi sosai kuma suna tabbatar da daidaiton aikin laser, wanda yake da mahimmanci don kiyaye ingancin bugu na 3D.