malleable iron pipe ﬁtting
is cast iron using a low-silicon method of pouring white iron and then annealing the material for a long time. Masteel belongs to malleable cast iron and has good toughness, high tensile strength and practicality than cast steel.
Casting is a very complicated multi-process combination process. SHIJIAZHUANG JIZHONG MALLEABLE IRON CO.,LTD is a malleable iron pipe ﬁtting manufacturer
that integrates casting and processing. The material is malleable cast iron.
Casting this process can produce many products with complex shapes. Casting can be divided into manual production and mechanized production. The production of manual styling mainly means that the work of styling and core making is entirely done by humans; mechanized production refers to machine dies and boxes. Compared to manual production, it has high eﬃciency, high yield, less sand eyes, and a smooth surface.
automatic molding machine