Aluminum alloy die casting product
- Brand: Shang Jie
- Packaging: PE bags/OPP bags/Cardboard Box...
- Supply Ability: Excellent
- Min. Order: 5000 Piece/Pieces
Shrinkage occurs when the temperature of molten metal decreases. When the temperature of molten metal decreases, the surface and internal temperatures do not decrease at the same time. The surface layer of molten metal cools very quickly, and then the internal temperature decreases. It can be seen from this that the...
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