OEM Custom 304 Stainless Steel Investment Casting

• Casting Method: Thermal Gravity Casting
• Process: Lost Wax Casting
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Roughness: Ra6.3
• Model NO.: stainless steel casting
• Machining Tolerance: +/-0.01mm
• Standard: AISI
• Certification: CE, ISO 9001:2000
• Transport Package: Standard Export Package
• Specification: as per drawing
• Trademark: Mingda
• Origin: Hebei, China
• Production Capacity: 150t Per Month

Product Description

Technical Capacity 
 

R and D	software,solid work, CAD,Procast
	Development cycle of samples:25 to 35 days
Material Designation	more than 150 types
Technological Parameter	piece weight:2g to 55kg
	Max Dimension : 600mm for diameter or length
	Min Wall Thickness: 1.5mm
	Casting Roughness: Ra3.2-6.4 , Machining Roughness: Ra1.6
	Tolerance of Casting : VDG P690, D1/CT5-7
	Tolerance of Machining: ISO-2768-mk/ IT6
	Inner Core: ceramic core, urea core, water soluble wax core
Heat Treatment	Normalizing, Tempering,Quenching,Annealing , Solution Annealed,Carburization
Surface Treatment	Polishing, Zinc Plating, Nickel Plating , Oxidation Treatment , Phosphating
Other Inspection	Cleanliness inspection, X-ray Radiographic inspection, Magnetic Powder Inspection

The investment casting process is a superior casting method for complex shapes or fine detailed castings, giving designers the flexibility to make superior products. Investment casting can save money by eliminating costly and time-consuming machining operations and reducing product mass through better design. There is also the benefit of being able to cast any metal such as grey iron, sg iron, mild steel, high alloy steel, stainless steel and also none ferrous metals. Investment casting offers great product repeatability and long tool life which also adds to its cost saving. A good surface finish is achievable with investment casting and can be suited to match its requirements.

Investment Casting Advantages:
 

1. Exceptional quality
2. Excellent repeatability
3. High strength and durability
4. Fewer assembly operations
5. Thickness lowest up to 1.5 mm possible.
6. Weight reduction
7. Low tooling costs
8. Reduced secondary machining
9. Flexibility of design
10. Precise dimensional control CT4-CT6
11. Fine details like lettering and logo, slot and holes.
12. Economical use of alloys
13. Excellent surface finish 3.2-6.3 Ra
14. Permanent tooling for immediate repeat orders
15. Superior metallurgical properties

Products



Process :





Equipments 

Wax Injection Machine 



Wax Cylinder 




Core Making Workshop 



Dewax Kettle 



Bake Furance 





Shot Blasting Machine 




Heating Treatment Machine 




CNC Workshop