304 Stainless Steel CNC Machining Parts Precision Machined Investment Casting

1.TOOL MAKING
A wax injection mold is designed and built to produce castings per customer specifications.
2. WAX PRODUCTION
A wax pattern is produced from the wax injection mold.
3. PATTERN ASSEMBLY
Wax patterns are attached to gating system by hot knife.
4. SHELL MAKING
The pattern assembly is dipped into a ceramic slurry, coated with a refractory material and dried. The process is repeated until the desired thickness and strength is achieved.
5. DEWAXING
Using regulated steam pressure, an autoclave melts and remove the wax from the ceramic shells.
6.SHELL PREHEAT
High temperature ovens cure and preheat the ceramic shells before pouring.
7.CASTING
Pre-heated Ceramic cavities are poured with the molten metal.
8.KNOCK OUT
The ceramic shell is removed by vibration knocking and the cluster is cleaned.
9.CUT OFF
Castings are cut off from the gating system.
10.MACHINING,SURFACE FINISH,AND INSPECTION
After cut off and gate removal, all secondary finishing operations are performed. Each casting is inspected according to customer specifications and requirements.

1. Sample is available.
2. OEM/ODM products are available.
3. Professional and reliable service through the whole procedure
4. Superior quality compared to other suppliers .
5. The raw material will be tested by German Spectrograph.
6. The 50,000 SQM factory and the newly founded Casting Workshop guarantees our capacity.
7. The advanced equipments and qualified engineers ensures the quality of products.
8. The professional sale team can provide you our best services.

Feedback Time: within 12 hours
Quotation Time: within 48 hours
Mold Making: 7-15 days
Sample Making: 5-7 days
Delivery Time: 20 to 35 days