Why should graphite mould be used for oxyacetylene ablation test?
In modern industrial production, stamping, forging, die casting, extrusion, plastic injection or other processing methods widely used in product parts, and forming mold of supporting the blank forming product in accordance with the requirements of the parts
Graphite mold refers to the graphite material mold, mold is used in industrial production is very extensive basic process equipment, mold industry is the basic industry of the national economy.
