How steel rods are manufactured

This diagram illustrates the process of steel rods production for the furniture industry.
In general, the process is divided into eleven stages in total, starting from a raw material and finishing up with the inspection of the product.
Firstly, iron ore, yellow ore and carbon are picked up to serve as a raw material for the production of metal rods. Then, the raw material goes to melting slit where the temperature varies from 1300 to 1500 °C. …