According to the processing object and processing techn […]
According to the processing object and processing technology can be divided into:
1 mold for processing metal.
2 Processing non-metal and powder metallurgy molds. Including plastic molds (such as two-color molds, compression molds and extrusion molds, etc.), rubber molds and powder metallurgy molds. According to the structural characteristics, the mold can be further divided into a flat punching die and a cavity die having a space. The mold is usually single piece and produced in small batches.