
The frames are then sprayed with paint, and exposed to heat so the paint can dry.The frames are hung on a rotating belt, and primer is sprayed.The various parts are temporarily assembled before being welded to the main frame.Metal is cut into rods to prepare the frame.

Manufacturing electric bicycles (e-bikes) and bicycles is roughly an eight-step process: So how is a bicycle assembled and what are the main components of in-process quality control inspections and the usual defects? How is a bicycle assembled?

The number of components that need to be put together to form a final product that is safe for use, as well as the fact that many of these components come from different, specialized manufacturers, means that constant quality inspections are required throughout the final assembly process.

A bicycle is made up of several components – a frame, wheels, handlebar, saddle, pedals, a gear mechanism, brake system, and other various accessories.
