Ningbo Yinzhou Xuxing Machinery Co.,Ltd is specialized in professional design and manufacture of Aluminum alloy castings and Zinc alloy castings for more than 17 years.
Shrinkage cavity is inevitable in casting. When the metal cools and solidifies, its volume will shrink, resulting in shrinkage.
Shot blasting is also the name of a mechanical surface treatment process.
Sodium is the most effective modifier for metamorphic eutectic silicon. It can be added in the form of sodium salt or pure metal (but when added in pure metal form
