UMnu. U-Doi ungumphathi omkhulu wokuthenga wenkampani ekhiqiza umshini wokubhoboza osekelwe eVietnam. Phakathi neminyaka engu-20 esebenza, wabona ukuthi inkampani isikhulile isuka embonini encane yaba inkampani enkulu ekhiqiza amakhulu ambalwa ezisebenzi. Njengenkampani yomlando omude, inkampani yakhe yayikwazisa kakhulu ukusebenza kahle kwemishini
Ngakho-ke, isigamu sonyaka odlule, inkampani yakhe yethula umshini wokusika we-fiber laser we-1000W ukusika izinto ezenza imishini yokubhoboza. Ngemva kwamasonto ambalwa okusebenzisa, wacabanga ukuthi kwakudingeka athuthukise ukusebenza kahle komshini wokusika i-laser kancane, ngakho wenza ucwaningo oluningiliziwe mayelana nomoya opholile ojikelezayo opholile emakethe futhi ekugcineni wakhetha u-S.&I-Teyu water chiller CWFL-1000 yokupholisa umshini wokusika we-fiber laser ongu-1000W.
S&I-Teyu air cooled circulating water chiller CWFL-1000 yakhelwe ngokukhethekile ukupholisa i-fiber laser engu-1000W futhi yakhelwe ngamasistimu amabili okulawula izinga lokushisa akwazi ukupholisa idivayisi ye-fiber laser kanye nesixhumi/i-optics ye-QBH ngesikhathi esisodwa. Kubasebenzisi be-fiber laser engu-1000W, i-S&I-Teyu air cooled circulating water chiller CWFL-1000 iyinketho ekahle ekususeni ukushisa okwengeziwe kwi-fiber laser.
