EQUAL T CONNECTION KAISE BANAYE?? FORMULA -2

IS video ka madad se app bahat aasani se koi bhi dia ka pipe ka equal T connection kar sakte hai. bahat hi easy process. T CONNECTION EQUAL T PIPE NOTCHING EQUAL PIPE NOTCHING 100 % GENUINE FORMULA. Pipe line, structure, miter cut, flange fitting, elbow fabrication, band making, steircase making, flange hole marking, miter band, conical reducer, square to round, round to square, conical piece making, hopper making, duct line fabrication, y joint , T joint , equal t, unequal t , ofset making, LAYOUT, Plate rolling,