Dabarar murhun sake-sake tana nufin haɗa solder ta hanyar injiniya da lantarki tsakanin ƙarewar SMC/fil da kushin haɗin PCB. Wannan ita ce hanya ta ƙarshe ta SMT. Ya zama dole a sanya injin sanyaya firiji na masana'antu da tanda mai sake-sake yayin aiki.
Wani abokin ciniki ɗan ƙasar Mexico, Mista Antonio, wanda ke hulɗa da EMS (Electronic Manufacturing Services) ya tuntuɓi S&A Teyu kuma ya buƙaci na'urar sanyaya firiji ta masana'antu mai ƙarfin sanyaya 20KW don sanyaya tanda mai sake kwarara. Tare da ma'aunin da aka bayar, S&A Teyu ta ba da shawarar na'urar sanyaya firiji ta masana'antu CW-7900 wacce ke da ƙarfin sanyaya 30KW da kuma daidaitaccen sarrafa zafin jiki na ±1℃. Ga fa'idodin na'urar sanyaya firiji ta masana'antu ta S&A Teyu CW-7900:
1. Yana goyan bayan yarjejeniyar sadarwa ta Modbus-485; Saiti daban-daban da ayyukan nuna kurakurai;
2. Ayyukan ƙararrawa da yawa: kariyar jinkiri na lokaci-lokaci na compressor, kariyar yawan wutar lantarki ta compressor, ƙararrawar kwararar ruwa da ƙararrawar zafi mai girma/ƙasa, kariyar jerin matakai da aikin hana daskarewa.
3. Bayani dalla-dalla na wutar lantarki da yawa; amincewar CE, RoHS da REACH.
Dangane da samarwa, S&A Teyu ta zuba jarin kayan aikin samar da kayayyaki sama da RMB miliyan daya, inda ta tabbatar da ingancin jerin ayyuka tun daga babban bangaren (condenser) na injin sanyaya kaya na masana'antu zuwa walda na karfe; dangane da harkokin sufuri, S&A Teyu ta kafa rumbun adana kayayyaki a manyan biranen kasar Sin, inda ta rage barnar da kayayyakin ke yi sakamakon dogon zangon sufuri, da kuma inganta ingancin sufuri; dangane da ayyukan bayan tallace-tallace, lokacin garanti shine shekaru biyu.
