BRD: adjustable roller bracket with complicated workmanship and high value is connected by two screws in the case of uneven wall.
Others: common roller support with one galvanized punching plate can not be adjusted and affect the operation of the door body reducing life of door system.
BRD:Double side force during installation,make the door more firm.
Others: single side force.
BRD:1.Connecting shaft nylon gasket, ultra-quiet.2.Oil hole, convenient oil filling and easy maintenance.
Others:1. During door body operates, metal connection will make noise.2.They are not easy to maintain.
BRD:With Nylon gasket, Roller Bracket has no direct contact with iron making the door’s operating quiet and dry.
Others: fixed, can not adjust, not standard, a little deviation will affect the operation of the door, and there is noise during running.
BRD:It is convenient to open and close the door manually. When the door body switch reaches the bottom, it is convenient for feet to step on.
Others: 1. The installation is complicated, and it needs to dig a hole in the door panel to embed the handle;2. It's inconvenient to close the door. You need to bend down and close the door to the end with your hands.
BRD:Patented product, special wire rope weaving mode, even if one wire rope is broken, still does not affect the operation of the door system;The end of the wire rope shall be pre-treated and marked to facilitate customers to pre-install.
Others: the traditional way of weaving, during the operation, one of the wire rope is broken, the door needs to be removed and the wire rope needs to be replaced;Greatly shorten the life of the door system, there are security risks.
BRD:Our flange is solid shaft with shaft pin,long service life.
Others: not solid shaft, fragile.
BRD: our key is patented product, anti-theft.
Others: not anti-theft, there are great security risks.
BRD: it has adjustment bolt, adjustable bottom roller bracket, steel wire rope, no need to adjust, easy to install.
Others:not adjustable, need workers to adjust at the top, inconvenient installation.
BRD: we will classify all the small door accessories (screws, roller brackets, hinges, etc.) and put them into a carton, so that customers can find all the door accessories as long as they see the box logo, which is convenient and saves energy.
Others: there is no replacement and identification, and customers need to install screws, rollers, hinges and so on on site. For unskilled customers, they need to waste a lot of time to find them.
