stamping plastic parts_china makers high quality stamping parts sino

4. Casting Temperature and Metal Flow The temperature of the molten metal and the flow rate during pouring impact how well the metal fills the mold. A controlled pouring technique can reduce turbulence, preventing defects and enhancing the surface finish.

1. Mold Preparation The process begins with preparing the sand mixture. The sand, clay, and water are mixed to achieve the right consistency. Once mixed, the sand is packed into a mold frame around a pattern that defines the shape of the casting.