Izivalo zeminyango yomlilo wensimbi, ama-sequencer, amahinge nezinye izesekeli ezigqokwa kalula ziyi-hardware yekhwalithi ephezulu, futhi izikhathi zokusebenzisa zivivinywa ngokuqinile ukuze kuqinisekiswe impilo yesevisi yomkhiqizo. Isicabha sensimbi esingashisi sinomoya omuhle, ovalwa endaweni futhi waqina, futhi ngeke ushiye ukuqhekeka komnyango ukuze kuphuphume umoya we-air conditioner ne-heater.

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.