Vashandisi vanogona kushandisa mvura yakacheneswa kana yakachena yakanyungudutswa semvura inotenderera mumvura yekuchiller unit iyo inotonhorera laser engraving muchina. Zvisinei, zvinhu zvakawanda zvinofanira kurangarirwa. Kutanga, mvura inotenderera inofanira kuchinjwa nguva dzose (mwedzi mitatu inokurudzirwa); Chechipiri, mvura inotenderera haifanirwe ’ kuti isawedzerwe yakawandisa kana kushomeka. Chiyero chakakodzera ndicho chiratidzo chegirini chegeji yemvura muchikamu chemvura chiller
Nezve kugadzirwa, S&A Teyu yakadyara michina yekugadzira inodarika miriyoni imwe yeyuan, ichive nechokwadi chemhando yenhevedzano yemaitiro kubva kune zvakakosha zvikamu (condenser) yeindasitiri chiller kusvika pakunama pepa resimbi; maererano ne logistics, S&A Teyu yakagadzira matura emidziyo mumaguta makuru eChina, yakaderedza zvakanyanya kukuvadzwa nekuda kwekureba kwekutakura kwezvinhu, uye nekuvandudza kugona kwekufambisa; maererano ne-after-sales service, nguva yewaranti makore maviri.
