has over 12 year’s experiences manufacturing & suppling Architectural Hardware for Metal Doors, Fire Rated Door &  Wooden Doors  in China, such as Stainless Steel Door Hinges, Door Locks, Lever Handles,  Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening Solution.

Do local building codes require UL listed mortise locks? Yes, official safety standards like NFPA 80 and the IBC state that you must use them. You need to pick the right fire rated mortise lock to keep people safe. First, make sure the lock passes the UL10C positive pressure fire test. Next, match t [Read More]