Losier is a China manufacturer of custom Tight-Tolerance Prototype Stainless Steel Investment Casting Components.By utilizing advanced alloy-specific shrinkage simulations, our Stainless Steel Investment Casting Components achieve near-net-shape accuracy directly from the mold. This precision manufacturing approach is specifically for R&D teams requiring tight tolerance and high precision to geometric specifications in aerospace, medical, and high-end electronic instrumentation.
Tight-Tolerance Prototype Stainless Steel Investment Casting Components delivers precision tolerances of ±0.1 mm to ±0.15 mm per 25 mm, making it ideal for prototypes that require a high degree of fit and function in complex assemblies.
The investment casting process provides a smooth, high-quality surface directly from the shell, significantly reducing the labor and time required for secondary polishing or grinding.
By using alloys like 316L and 17-4 PH, our components maintain their mechanical stability and corrosion resistance even under the thermal stresses of the casting cycle.
Reduces the need for expensive multi-axis machining of solid billets, allowing for the rapid production of complex, functional Tight-Tolerance Prototype Stainless Steel Investment Casting Components.
Standard investment casting generally follows ISO 8062-3 (CT4 to CT6) grades. However, for precision-critical prototypes, our technical process achieves tighter tolerances of ±0.1mm to ±0.15mm per 25mm. These levels are maintained through highly controlled ceramic shell cooling and precision wax pattern injection, ensuring that the final Tight-Tolerance Prototype Stainless Steel Investment Casting Components align perfectly with the original digital CAD models.
We use advanced simulation software to calculate the specific shrinkage rates of each alloy, allowing for precise adjustments to the tooling or 3D-printed patterns before the pour.
The use of high-quality, low-expansion waxes prevents the pattern from deforming during the critical period before the ceramic shell is built, preserving geometric integrity.
We construct thick, multi-layered ceramic shells to prevent mold expansion or distortion under the weight and thermal pressure of molten stainless steel.
While investment casting is a near-net-shape process capable of extreme accuracy, it generally cannot achieve sub-0.05mm tolerances directly from the mold. For features requiring machining-level precision, such as bearing seats, we cast the part with a machining allowance of 0.5mm to 1.0mm. This allows us to perform secondary CNC machining to hit the final sub-0.01mm specifications while maintaining the overall structural benefits of the Tight-Tolerance Prototype Stainless Steel Investment Casting Components.
These grades offer excellent fluidity and highly predictable shrinkage rates, making them the preferred choice for thin-walled and intricate prototypes.
Selected for its exceptional dimensional stability during heat treatment, which is vital for components that must maintain tight tolerances after the hardening process.
Ideal for parts requiring higher wear resistance or magnetic properties, though these alloys require careful shrinkage management to ensure dimensional goals are met.
| Item | Customization |
| Product name | High precision melt mold casting parts / lost wax casting parts/ Tight-Tolerance Prototype Stainless Steel Investment Casting Components |
| Material | Aluminum, iron, brass, bronze, copper, hardened metal, precious metals, stainless steel, carbon steel, alloy steel, titanium alloy or custom made |
| Brand name | Customized |
| Design support | PDF, 3D, step files or samples were accepted. |
| Quality control | Before before one by one complete 100% |
| Surface treatment | Electronic coating, zinc, polishing, sandblasting, galvanizing, powder coating |
| Application | Automobile manufacturing, lighting photography, aerospace, cosmetics, food chemicals, medical equipment, new energy, heavy machinery and construction industries, etc. |
| Process | Mold + wax injection + lost wax + casting + machining (if needed) + surface treatment |
| Machining | Drilling, reaming, tapping, CNC lathe, CNC machining center and milling, DM, etc. |
| Service | OEM / ODM and solutions, welcome small orders. |
| Tolerance | P690-D1 or 0.02mm |
| Certification | ISO9001:2015 |
| Dimensions | 2mm-620mm |
| Delivery time | Samples 3-5 days, bulk order 20-35 days. |
