Maererano nezvakaitika kwatiri, kana dambudziko iri rikaitika mushure mekushandisa kwenguva refu, izvo zvinogona kuva :
1. Iyo inopisa inopisa yakanyanyisa kusvibiswa, saka inoda kucheneswa;
2. Iyo water chiller unit iri kubuda mufiriji. Vashandisi vanofanirwa kutsvaga uye weld nzvimbo yekuvuza uye kudzoreredza iyo firiji;
3. Nzvimbo yekushanda yemvura inotonhorera inotonhora zvakanyanya kana kupisa zvakanyanya, izvo zvinoita kuti mvura inotonhorera isakwanise kuzadzisa zvinodiwa zvefiriji. Zvinokurudzirwa kusarudza chidzitiro chemvura chine simba rekutonhodza muhombe kana kuisa chiller yemvura munzvimbo ine tembiricha yakakodzera.
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 pakunyungudika kwesimbi simbi; 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.