Mista Doi babban manajan sayayya ne na wani kamfanin kera injinan bugun zuciya da ke Vietnam. A cikin shekaru 20 na aiki, ya shaida cewa kamfanin ya girma daga ƙaramin masana'anta zuwa babban kamfanin kera na ɗaruruwan ma'aikata. A matsayinsa na kamfani mai dogon tarihi, kamfaninsa ya daraja ingancin injinan sosai.
Saboda haka, rabin shekara da ta gabata, kamfaninsa ya gabatar da injin yanke laser mai ƙarfin 1000W don yanke kayan da ke yin injinan huda. Bayan 'yan makonni na amfani da shi, ya yi tunanin ya zama dole a ɗan inganta ingancin injin yanke laser, don haka ya yi cikakken bincike kan na'urorin sanyaya iska a kasuwa kuma a ƙarshe ya zaɓi na'urar sanyaya ruwa ta S&A Teyu CWFL-1000 don sanyaya na'urar yanke laser mai ƙarfin 1000W.
Na'urar sanyaya iska ta Teyu mai sanyaya iska CWFL-1000 an ƙera ta musamman don sanyaya fiber laser mai ƙarfin 1000W kuma an ƙera ta da tsarin sarrafa zafin jiki guda biyu waɗanda ke iya sanyaya na'urar laser fiber da haɗin QBH/ na'urorin gani a lokaci guda. Ga masu amfani da fiber laser mai ƙarfin 1000W, na'urar sanyaya iska ta Teyu mai ƙarfin CWFL-1000 zaɓi ne mai kyau don cire ƙarin zafi daga fiber laser.
