Knobs are manual components that are turned by hand. According to the functional requirements, it can be divided into continuous multiple rotations, and the rotation angle can reach 360°; it can also be used for positioning rotation, etc. This brass knob is a customized turning part processed by our fully automatic CNC lathe. We can manufacture prototypes according to the knob drawings provided by customers. Have you noticed the knurling process and laser-engraved brand LOGO on the surface of this brass knob? These are all customized according to customers’ requirements.