1.Investment CastingA casting is a part formed by pouring molten metal into a mold and then cooling it.Investment CastingThere are many casting processes, including metal mold casting, pressure casting, investment casting, lost foam casting, and V-process casting, among others. Precision casting produces highly precise finished parts that require little or no further machining. Furthermore, precision casting can produce castings with complex shapes and thin thicknesses, easily handling both small and large parts. Currently, precision casting technology is developing rapidly and has a wide range of applications worldwide.
2. Ordinary casting belongs to forging and casting, and is relatively rough compared to precision casting. Die casting is a casting method that uses pressure. Under high pressure, molten metal is poured into a casting mold at a high speed. It then solidifies under pressure. Ordinary casting involves applying external force to the raw material, causing deformation in the solidified state.
In general, precision casting and general casting are two different casting methods. The main differences lie in dimensional accuracy, surface finish, and selling price. However, precision casting has higher standards and the performance of the castings is better.
This technical document is for preliminary assessment; production requirements still need to be determined based on the drawings.
Diagrams or brief descriptions in older articles can help understand the process direction, but they cannot directly replace part reviews. The actual solution will differ depending on the structure, material, quantity, critical dimensions, and acceptance requirements.
Wall thickness, fillet radius, hole position, internal cavity, and machining datum can affect molding risk and subsequent processing.
Material flowability, shrinkage characteristics, procurement volume, and delivery schedule can affect the process and cost.
Make sure to confirm the key dimensions, appearance, surface condition, and testing requirements before quoting a price.
Only by providing complete drawings or samples can general information be converted into a manufacturing plan specific to that part.
Relevant technical information and product examples
Continue to assess whether the materials, workmanship, and actual parts are suitable for your procurement needs.
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- Process ComparisonWhat are the differences between precision casting and powder metallurgy?→
- Quality requirementsPrecision casting surface roughness and polishing treatment→
- Product ExamplesCNC machining of industrial and mechanical parts casting→
Manufacturing process evaluation
We need to determine which manufacturing process is suitable for this part.
Please provide the structure, material, quantity, key dimensions, and surface requirements. We will conduct an evaluation based on precision casting, post-processing, CNC machining, and inspection.
- Assess wall thickness, fillet radius, and molding risks.
- Confirm casting allowance and post-machining location
- Select process based on quantity, quality and delivery time.

