KEYMAN's main products include American style plug-in locks, fire escape push rod locks, door handle locks, and various building hardware, suitable for large public places such as subways, airports, hospitals, and banks. All products have undergone strict inspection and testing, and some have obtained American ANSI - and Level 2 certifications, UL 3-hour fire protection certification, and Chinese Ministry of Public Security mechanical anti-theft lock B-level certification.
