Screws are brightly colored. Screw fasteners of various colors, such as silver, black, yellow, purple, and so on, can be found everywhere. So, how did these multicolored screws come to be? Screw plating is a procedure that adds vibrant colors and beauty to screw fasteners. Screw plating is used for colored products The screw is quite greasy and unclean when it is freshly manufactured. At this...