Sand mold sprue of cast steel and cast iron, sprue of molten mold casting, appearance...
Applicable to gray cast iron, ductile cast iron, and malleable cast iron, appearing...
Ceramic fiber board is a new type of refractory insulation material.
High alumina aggregates are widely used in different types of ceramics, enamels, glass, chemical and other factories for finishing and deep processing of thick and hard materials.
Sand mold sprue of cast steel and cast iron, sprue of molten mold casting, appearance...
Applicable to gray cast iron, ductile cast iron, and malleable cast iron, appearing...
Ceramic fiber board is a new type of refractory insulation material.
High alumina aggregates are widely used in different types of ceramics, enamels, glass, chemical and other factories for finishing and deep processing of thick and hard materials.
