Pakistani Man Uses 100yrs Old AMAZING TECHNIQUE To MAKE Ship Radiator

This video shows the manufacturing process of marine radiators in a Pakistani factory, using various casting and metal fabrication techniques. The process begins with the creation of compacted sand molds, followed by the melting of scrap metal in a high-temperature furnace until it becomes liquid metal for the casting process. Once the casting is formed, the radiators undergo turning, drilling, threading, and then radiator tube installation and final assembly.

Pakistan's industry still heavi...