Die Casting

Precision die casting is an advanced precision metal part forming technology, specifically refers to the use of heat, force, molecular
Movement and other means make the liquid or semi-liquid metal or metal alloy fill at a higher speed under the action of force
The mold cavity is formed and solidified to obtain metal structural parts, and then through post-processing and CNC finishing, the final
Precision manufacturing technology that enables product size, shape and performance to meet target requirements.
In precision die casting, aluminum alloy materials are more fluid than other metal materials (such as brass, bronze, zinc, etc.).
Various excellent casting properties such as good mobility, low shrinkage, easy absorption, easy oxidation, etc., make it a precision press
The main selected materials for casting account for more than 80%.
Generally, the dimensional accuracy of precision die-casting products is within 5 wires (1 wire = 0.01 mm), and the surface of the product is rough.
The roughness (Ra) is within 1.6 microns, and the product shape tolerance is within 0.1 mm/300 mm;
The processing methods used mainly include precision casting, CNC cutting, abrasive belt grinding and polishing, precision polishing, EDM forming, EDM wire cutting, etc.;
Reprinted from: https://www.cncmachiningptj.com/die-casting