Ili ku Shenzhen, KAZ Circuit imayang'ana pakupereka ntchito imodzi yoyimitsa kuphatikiza kupanga PCB, PCB Assembly (SMT/DIP), Kumanga Bokosi ndi Kuyesa.
Zogulitsa zomwe zasinthidwa zimaphimba mafakitale ambiri monga intaneti ya Zinthu, chithandizo chamankhwala, kuwongolera mafakitale, kulumikizana, maukonde, digito, chitetezo, mayendedwe, nyumba yanzeru, ndi zina zambiri.