Mortice door locks 1. Handle materials: iron, zinc alloy 2. Bolt materials: brass, zinc alloy 3. Place of origin: Zhejiang Welcome mortice locks OEM !!! Brand: MEGGOProducts: Egypt lock body,lock case,door lock,lock parts, various hardware.Finish: SN,CP,GP,SSBackset: black paint, silver paint, red paint. It also can as your requirements.Material: zinc latch, iron bolt Frontplate: iron,3.0mm thick ...