تماشای ویدئو HYPNOTIC Video Inside Extreme Forging Factory Seamless Pipe Mill از آی-ویدئو

The copyright belong to Deepak Gharti We are technology lovers, who love to collect amazing technology videos to introduce them to other people. This become our part of interest. However, during our work, there maybe some copyright strikes. If so, please contact us via dotuanvu237@gmail.com. Thank you for supporting. The advent of rolling mill technology and its development during the first half of the nineteenth century also heralded in the industrial manufacture of tube and pipe. Initially, rolled strips
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