Iminyango yomlilo enezintambo eziphuthumayo isetshenziswa kakhulu ezitolo ezinkulu, amahhotela, izibhedlela, njll. Iminyango yomlilo enezintambo eziphuthumayo iyatholakala kumaphrofayili ensimbi / okhuni, ahlinzekwa abakhiqizi futhi angenziwa ngokwezifiso. Ingozi yomlilo iqine njengengwe, futhi umnyango usindisa ukuphila ngesikhathi esibucayi.

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.