Izingidi zeminyango yomlilo zibhekisela ekukhiyeni okungashiswa. Ngokuyinhloko zisetshenziselwa iminyango yomlilo. Izingidi zomlilo zingasetshenziswa futhi ngokuhambisana nezinye izinto zokuphepha njengezibambo zensimbi engagqwali. Khetha ukuxhuma izingidi zeminyango ephindwe kabili, isilawuli sokufinyelela, izilawuli ze-alamu, izitholi zentuthu, izingidi kazibuthe, Ama-alamu ezwi, njll., uma uphusha isicabha se-lever ukuze uvule, inhlabamkhosi izokhala ize ikhanselwe mathupha.

Iminyango yomlilo ye-ZHTdoors, iminyaka engu-31 yesipiliyoni sokukhiqiza eminyango yomlilo kanye neWindows. Iminyango yomlilo eyinhloko ye-UL, iminyango yomlilo ye-EN, iminyango yomlilo ye-BS EN, njll., Sine-certification.ZHTdoors isekela i-OEM kanye ne-design yamahhala.Izinzuzo zethu: ikhwalithi enhle, intengo yefekthri, isevisi enhle.Siyakwamukela ukuthi uxhumane nathi.