Door Chain from China, Door Chain Manufacturer & Supplier - D&D HARDWARE

In order to meet the customer's demand for a range of manufacturing door hardware, we offer various products, such as door closers hardware, stainless steel SS 304 door locks, best fire rated door hardware, solid door handle hardware and so on. We adhere to the principle of "Quality is our life" to manufacture commercial door hardware, continue to improve the processing techniques to meet the requirements of our customers in both China and the other countries. As a professional China commercial door hardware manufacturers, we provide customers the best service and products, our architectural hardware products have been sold in many places and have a good reputation, so it must be your best choice.

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Hot Sale Door Hardware With Fire Rated

Here are the hot sale fire rated door hardware of D&D, which have been tested the fire resistant to the international industry standards to meet your demands, including CE,BS EN1634,UL 10C etc.

Fire Rated Door Hardware Fire Rated Door Handle Fire Rated Door Hinge Fire Rated Steel Door Hardware Fire Rated Door Lock Fire Rated Door Control Fire Rated Wooden Door Hardware Fire Rated Metal Door Hardware Fire Rated Panic Hardware

: +86-139 2903 7292 David Jian

 : +86-750-3856396

+86-750-3856395 / 3856397

: www.dndhardware.com

: sales@dndhardware.com

Door Chain

Door chain is also called door security chain, chain lock, security chain, door safety chain, chain door lock etc. The door chain can be used on wooden door, metal door, hotel door, interior door, outer door, swing door etc. The door security chains we provide have different kinds, you can according to your needs to choose the appropriate one. According to the different function (concealed or surface, manual or automatic), the door chain can be fixed inside or outer. The main raw materials of door security chain can be stainless steel, zinc alloy, brass. The chain lock of each material are rustproof, strong and durable, just to choose the material which you want and rest assured of its quality. Beyond good raw material, we also treat the surface of chain door lock, good polish makes the door chain more smooth and beautiful. Choose us and You will get more benefit.