About Product:Lifting nut is a part rarely seen in people's daily work. It refers to the part that nuts, bolts or screws are screwed together to play a fastening role, it is an original that all production and manufacturing machinery must use. Lifting nut standards are also different. Lifting nut is a part that tightly connects mechanical equipment. It can be connected by the inner thread and the nut and screw of the same specification lifting ring. It is often used with external thread column, and with some lifting various equipment, such as mold, chassis, motor and other engineering commonly used fixed pendants.