Precision Casting
What is precision casting?
Precision casting refers to the general term for the process of obtaining precise size castings. Compared with the traditional sand casting process, the castings obtained by precision casting are more accurate in size and have a better surface finish. It includes investment casting, ceramic casting, metal casting, pressure casting, and lost foam casting. One of the more commonly used is investment casting, also known as lost wax casting. Its products are precise, complex, and close to the final shape of the parts, and can be used directly without or with little machining. XJL uses lost wax investment casting to produce products.
Advantages
The investment casting process has many unique advantages over other casting processes. Its advantages are：
- The choice of alloy materials is flexible.
- Has better dimensional accuracy and surface finish.
- Flexible design, suitable for complex shapes and sizes of products.
- Fewer casting defects and relatively low cost.
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