1.Surface technology:multi-layer plating,no rust ,multiple surface treatment styles.2.Anti-lock button:moderate strength,containing resistance materials precision flow is not easy to astringent.3.High-strength bolt:mute,smooth ,simple and convenient and safe.4.High security keyhole:exquisite lock co

You probably always heard to install Deadbolt.Did you ever wander why?Here is few reasons why.deadbolt are stronger because there is 2 screws holding the cylinder, there is 2 screws holding the door knob.The difference it’s on door knob (in must of them) you can pull it out with a little pressure. O

Are Door Lever Handles Better Than Door Knobs? Levers vs Knobs!Architectural Door Handles Advice door handles, handles for doors, knobs, lever door handles, leversA door handle can be defined as a mechanism or an object that is used to operate a door manually. The term door lever handles typically

1. Installing the Latch Assembly. The only trick here is to make sure the beveled side of the latch faces the jamb so that it pushes the latch back when you close the door. If you do this backwards, you’ll have to turn the handle to get the door closed each time.

A door handle or door knob is a mechanism used to open or close a door. The traditional door knob has a bolt or spindle running through it that sits just above a cylinder, to which the spindle is connected. Turning the knob pulls the cylinder in the direction of the turn. The end of the cylinder is

The main analysis points of the hardware industry status analysis report are: 1) Hardware industry life cycle. 2) Balance of supply and demand in the hardware industry market. 3) The competition pattern of the hardware industry. 4) The economic operation of the hardware industry.