ZF-9914 ndi chinthu chopangidwa makonda ndi Zhentong Electric Appliance Factory ndi kasitomala ODM, yomwe imagwirizanitsa zofunikira za kasitomala ndi kapangidwe kazinthu zamagetsi ndi Zhentong Electric Appliance Factory ya zaka 23 pakupanga zowongola tsitsi.Kuchokera kupanga ndi chitukuko cha mankhwala, chitukuko cha nkhungu, kuyezetsa nkhungu mpaka kuumba jekeseni, kusonkhanitsa, kuyang'anira khalidwe ndi kulongedza pambuyo pa kupanga misala, maulalo onse amatsirizidwa pansi pa ntchito ya akatswiri, ogwira ntchito pamsonkhano, oyendera khalidwe ndi ogwira ntchito ku Zhentong Electric Appliance Factory.Chochitika cholemera cha R&D, kuwonetsa koyenera komanso kolondola kwazomwe makasitomala amafuna.Chowongola tsitsichi chimatenga 8.3mm (mbale 1/3 inchi) yopapatiza, ma curls aakazi, ma curls owongoka tsitsi, ndevu zaubweya za abambo kuwongola makina kuti zikhazikike.