2025-05-13
Malleable Iron Pipe Fittings Quality Control Process
First, the main factors affecting the treatment effectMary pipe pieces dealing with the right amount because of its range of metamorphism element requires very narrow, and thus more difficult to stabilize than ductile iron. This requires that the relevant process factors must strive to do less volatility. Treatment effect of malleable iron pipe fittings larger process factors are mainly the following aspects.