For fire rated mortise lock, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our fire rated mortise lock has been well received by many customers and enjoyed a good reputation in many countries. Hebei Jianhua Lock Industry Co., Ltd. fire rated mortise lock have characteristic design & practical performance & competitive price, for more information on the fire rated mortise lock, please feel free to contact us.