is video me maine pura cover kiya hai ,aap is video ki madhyam se janege design kaise banate hai aur dosto jab design welding ho jaye to aap garendar safai achche se kare our sefti ka bhi dhayan de aankho par chasma pahne thank you..main lohe aur steel ka sabhi kaam bhi karta hoon aur aapke jankari ke liye video banata hoon to dosto. mere channel ko subscribe like share comment kare . main welding FABRICATION se sabhi cheez upload karta rahta hoon