It’s one of the most important ways of metals cold forming.
Wire Drawing factories are subcategories of melting and rolling factories and upstream industry of smaller industries. In other words wire drawing is an intermediate industry, because melting and rolling factories wire diameters are very limited but smaller industries demand wire in different dimeter are more than the others.
The Drawing doesn’t change anything in wire alloy’s chemical contents percentage and it just changes mechanical or physical features such as hardness, Tensile strength, elasticity, and quality surface level.
As a matter of facts, wire drawing does transformation or decrease cross-section in cost length increase.
This will be done by passing the wire with larger dimeter through a duct with intended dimeter next to a lubricant (Drawing powder or oil).
In past, the wire drawing industry was possessed by industrial countries exclusively, and wire production was an unknown industry, not only in Iran but also in Middle East. Pieces like bolts and nuts and metal networks was being imported from industrial countries. As the war and some industrial sanctions started, Oil revenue decreased and related industries had difficult conditions and some of them face to an obstacle. Huge lack of consumer goods in the west and needs for domestic products prompted self-sufficiency desire in Iran industry and assembly industries started their own production line to manufacture products. These industries needs connecting pieces like screws and bolts with certain diameter and length that had to be made in our own country. The first step was buying wire drawing machines but the new industry in Iran couldn’t afford it at the beginning only solution was to purchase secondhand machines. This machines needed to overhaul therefore educate specialists, operators, strong struggle and long time was needed.
After two decades working and experience, now provided good situation import new and advanced machines and wire industry engineers achieve the knowledge and dare to build similar machines. Job has become easy and condition is suitable to grow. Investors and craftsmen are starting this business, engineers and operators who are educated in this field are undeniable funds, and there is no more need to import sized wires. We are capable of manufacturing wires with different alloys from 1.20 to 32 mm diameter in Iran.
Today’s subcategory industry requirements is being manufactured in shortest time and with the most accurate dimensions in wire drawing factories in Tehran and provinces. Irof is one of this factories, the most important and oldest one, and with more than 30-year-experience that can be followed from Jafari rivets and screws factory to jafari wire industries, Simico, Golsim, Asiasim Gostar. Factories that are parts of wire drawing history of Iran. As you can see this factory names come along the jafari brothers names. Craftsmen did their best to help the wire industry. People who hardness way encourage them work harder, and distance push them forward to work faster. Brothers try every possible way to find and build the right way and you can’t talk about this industry’s history without their name coming up.