The fluidity of molten iron depends on carbon equivalent and pouring temperature, but has nothing to do with the shape o...
Introduction of vermicular process used in casting Ma steel pipe fittings. The shape requirement and tapping temperature...
Quality control of Ma steel pipe fittings treatment1、 Main factors affecting treatment effectIt is more difficult for Ma...
Brief introduction to modification of cast iron used in Ma steel pipe fittingsThere are three ways to obtain vermicular ...
