This is the part of the production procedure where you start making the actual tire. For this, you need to acquire materials like the beads, steel belts, tread, ply and other parts which are all inserted into the machine. The ply is the different layers of fabric which build the skeleton of your tire. These are typically fibre cords that are stitched together after which a coating of rubber is poured on it. The plies make the tire more flexible but don't give it an elastic texture. Another part of the tire is the beads which are made out of braided steel of tensile strength that is also coated with rubber. The beads help to create an airtight space between the rim of your wheel and the tire. Belts are made out of steel and are positioned surrounding the tire which helps to keep the tires strong and rigid. The tread, on the other hand, is the soft part that comes in contact with the road. The rib is the weakest part of your tire and is found at the centre and it is required to provide reinforcement. With all these parts placed in the machine, where everything is placed and positioned, the output is called the 'green tire'.