Garage door center bearing plate,which is produced by galvanized steel.It is produced with one steel plate,and then put the bearing in the center,and it goes through the tubes on the top of the garage door.We have many other types of spring anchor bearing plate bracket,if any demands,we could send more information for you to check.

How to control the quality of of this kind of residential bearing bracket?For bearing,we would choose the best quality bearings with high performance,and for plates,We would choose the best steel material with good Physical Properties,and when we do the surface treatment of zinc plate, we would control the thickness of plating which would guarantee the garage door bearing plates would not rust easily,it is the most important for our products.