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Prototype to batch production investment casting services, supported by in-house CNC machining and finishing.
Ideal for applications where geometry, surface quality, and dimensional consistency matter.
Tolerance
Sample Delivered
9001:2015
Investment casting process can bring your part with complex geometry and internal structure, as well as fine surface finish and on-demand structure.
At BestPro, we couple investment casting with in-house CNC secondary operations to maintain critical dimensions, interfaces and functional surfaces more accurately than casting alone. This approach helps ensure:
Dimensional accuracy for functional assemblies
Functional or cosmetic surface quality
Uniformity From Prototype to First Article Production Runs
Every investment casting part is closely checked, including in-house inspections as well as optional third-party NDT (ultrasonic, MPI, X-ray) to guarantee the integrity of cast blank and performance reliability.
Secondary machining, after casting, is used to maintain close tolerances and post processing such as polishing, plating or anodizing undergoes careful control of final surface conditions to meet drawing specifications.
Inspection documents and quality paperwork provide traceability and continuity from prototype to production batches – helping to make sure that every part is fit for purpose.
Our professional investment casting services support a wide range of industries where dimensional accuracy, surface finish, and repeatability are critical.
Aerospace – engine hangers, heat shields, precision fittings
Surgical – instruments, implants, prosthetics
Automotive & OEM – small mechanical parts, housings
Industrial Valves and Fittings – pumps, valves, fine join-line fittings
Here is a quick comparison for clients who are considering casting in other methods:
| If Your Part Requires… | Investment Casting | Die Casting | Sand Casting |
| Complex geometry & fine details | Best choice | Limited | Not suitable |
| Tight tolerances & smooth surface | Excellent | Good | Limited |
| Low to medium production volume | Ideal | Not cost-effective | Acceptable |
| High-volume production | Not recommended | Best choice | Not typical |
| Lower tooling investment | Moderate | High (metal dies) | Lowest |
| Large or heavy components | Limited | Limited | Best choice |
This guide helps clients decide which casting process is right for their design, tolerance and production requirements.
Whether you need a functional prototype for validation or are preparing for medium-volume production, our one-stop investment casting solutions support the full path from design to delivery.
You design and build highly engineered components and systems, whether in aerospace or automotive engines for energy programs or high-performance applications. Our engineers review process capability feasibility; materials choices and finishes that meet your requirements can be developed.
Contact us to make it yours and get real production advice from experienced investment casting experts.
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● CNC Machining Services – for machined parts after casted
● Forging Services – for higher strength or grain-flow requirements
● Metal Injection Molding (MIM) – for small, high-volume precision parts
● Sheet Metal Services – for enclosures and fabricated assemblies
