CNC Steel Machining Steel Machinery Parts Milling Turning Parts
Ningbo Suijin has many years of inverstment casting experience and excellent casting professional teams, which can help you optimize product design, casting, processing to heat treatment, surface treatment, etc. to reduce costs. Perform dot checks and 100 % final inspections in each process.
We can handle different types of steel materials for precision investment castings, such as stainless steel, carbon steel, alloy steel, tool steel, precipitation hardening steel, etc. All materials meet various international standards
| Product name | Construction Stainless Steel Investment Casting Part |
| Material: | Stainless steel, |
| Investment casting | lost wax casting,Stainless steel casting,Alloy steel casting,Carbon steel casting,Bronze and Brass casting,Aluminum casting |
| Machining | Drilling, Reaming and tapping,CNC Turning machining,CNC Milling machining,Wire EDM |
| Heat treatment | Annealing,Solution,Normalizing,Tempering,Quenching,Induction hardening,Hardening and tempering |
| Surface treatment | Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting |
Milling Turning Investment Casting Part



Our invertment precision casting

Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

Precision Casting Part Packing

Our Company

Our Precision Casting Manufacturing Process
