Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Customized 316 Stainless Steel Material Investment Casting Precision Casting Parts
Ningbo Suijin specializes in the production of heat-resistant, wear-resistant, corrosion-resistant alloy steel, heat-resistant steel castings, stainless steel castings, heat-resistant steel and other precision investment castings, realizing centrifugal casting, lost wax precision casting, negative compaction casting, and machining Wait
In stainless steel precision casting, the use of high-frequency welding is to use the skin effect and proximity effect to form an electromagnetic induction loop at the opening, thereby generating a concentrated and powerful thermal effect, so that the edge of the weld is quickly heated to the temperature required for welding, and then After the metal becomes molten, it is squeezed to realize the bonding between the crystals. Finally, through cooling, a firm butt weld is formed.
There are many processes in stainless steel precision casting, and the main processes are:
Mold making → smelting → pouring → vibrating shell → cutting → rough grinding → pickling → hoisting polishing → fine spraying → solid solution → hoisting polishing → shaping → passivation → pickling → final inspection and storage
| Product name | 316 Stainless Steel Material Investment Casting Precision Casting Parts |
| Material: | Stainless steel 304, 316; carbon steel; bronze; |
| 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 | Manual polishing Electro-polishing Electro-plating Power coating Tumbling |
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
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Our Precision Casting Manufacturing Process