The first thing is to keep the door open, as it allows for better operation and allows you to simultaneously operate the inside and outside door handles. Then locate the screws on the inner door handle cover. 2. Use a Phillips screwdriver to rotate the two screws found counterclockwise.After Read More

There are a large number of door handles on the market, with varying quality. Good door handles have a long service life, while inferior door handles are prone to rust and other conditions after being used for a long time. So how should we choose door handles?1. Read More

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 Read More