Liprinta tsa 3D tse Khethiloeng ka Laser Melting (SLM) tse nang le litsamaiso tsa laser tse ngata li khanna tlhahiso ea litlatsetso ho isa tlhahisong e phahameng le ho nepahala. Leha ho le joalo, mechini ena e matla e hlahisa mocheso o moholo o ka amang optics, mehloli ea laser le botsitso ba khatiso ka kakaretso. Ntle le pholiso e tšepahalang, basebelisi ba ipeha kotsing ea ho fetoha ha karolo, boleng bo sa tsitsang, le bophelo bo fokotsehileng ba lisebelisoa. Li-Fiber Laser Chiller li etselitsoe ho fihlela litlhoko tsena tse thata tsa taolo ea mocheso. Ka taolo e nepahetseng ea mocheso, li-chiller tsa rona li sireletsa optics, li eketsa bophelo ba tšebeletso ea laser, 'me li netefatsa boleng bo tsitsitseng ba kaho ea lera ka mor'a lera. Ka ho felisa mocheso o feteletseng ka katleho, TEYU S&A e nolofalletsa liprinta tsa SLM 3D ho fihlela lebelo le phahameng le ho nepahala tlhahisong ea indasteri.