Zogulitsa zathu zidayeserera zoyeserera zolimbitsa thupi kuti zitsimikizire kuti ndizotsimikizika komanso zotsimikiziridwa ndi mabungwe otsogola kunyumba ndi kunja. Tapeza chitsimikizo kuchokera ku US Ul, European Union ROHS, National Chidziwitso cha National Fancem Park ndi Ningbo Institute of Cormpovition ndi kafukufuku. Mndandanda wa nduna wa nduna umakhala wokwera kwambiri m'makampani.
