Iminyango yomlilo ingahlukaniswa ibe iminyango yomlilo yensimbi, iminyango yomlilo wezinkuni, iminyango yomlilo wengilazi, iminyango yensimbi nezinkuni zomlilo. Uma kwenzeka umlilo, umnyango womlilo wesitezi ungavimbela ukungena, ukusabalalisa nokusabalalisa kweziqhumane phakathi nesikhathi esithile, ukuze uthole isikhathi esibalulekile sokubalekela umlilo. Kungumnyango osindisa ukuphila wokuvikela izimpilo zabantu kanye nempahla emlilweni.

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.