Namaskar doston mai SINTU KUMAR Mein is channel per welding fitting ke bare mein video Banata Hun Main is TIG and arc welding CS &SS JOINT kaise hota hai pipe fitting kaise kiya jata hai 1/4 inches Se Lekar ke 24 inch Tak Sabhi Tarah ka WELDING fitting banata hun main is channel per everyday one video upload for this channel this channel is only for welding and fitting ok good bye main bhi Varsh /Aata Hai welding ke according yah channel hai is channel per welding ke bare mein video Aata Hai OK Main Bhi varsh good bye facebook.com/coronavirus_info/