E mong oa bareki ba rona, Monghali Zhang ea khethehileng ka tlhahiso ea mochine oa khatiso oa laser flying ink-jet, optical fiber marking machine, UV laser enke-jet mochine oa khatiso le CO2 RF laser ink-jet mochine oa khatiso haholo-holo o sebelisa lisebelisoa tse latelang tsa laser, ho akarelletsa le Iradion laser, Synrad laser le Rofin laser.
Matsatsi a 'maloa a fetileng, Monghali Zhang o ile a reka lisebelisoa tse 15 tsa S&A Teyu CW-5000 li-chiller tsa metsi bakeng sa ho pholisa mochini oa bona oa ho tšoaea oa 120W CO2 RF. Nakong ea ts'ebetso, S&A Teyu water chiller e sebelitse ka mokhoa o tsitsitseng likarolong tsohle. Joale lekhetlong lena, o tla beha odara e 'ngoe bakeng sa li-sete tse 5 tsa S&A Teyu CW-5000 water chillers. Haufinyane tjena, S&A Teyu CW-6200 water chiller e nang le matla a maholo a ho pholisa e ka sebelisoa. Re ikutloa re leboha haholo ka kananelo le tšepo ea Monghali Zhang ea S&A Teyu. Bakeng sa laser ea UV, re boetse re khothaletsa mohlala o nepahetseng oa chiller oa metsi ho Monghali Zhang, ea bontšang hore ka mor'a tšebelisano-'moho ka nako e telele hakana, o tsebile hantle ka boleng ba sehlahisoa le katleho e phahameng ea ho sebetsa ea S&A Teyu. Ka mor'a moo, re tla ba le tšebelisano ea nako e telele.
