Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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OEM Automobile Part Metal Lock CNC Machining of Polyamide
Ningbo Suijin has more than ten years of investment casting experience and can provide various types of automotive investment castings, sand castings and precision machined parts,
It also provides component solutions for electric vehicles (EVs) to customers. We have a skilled workforce, highly automated production lines and strong quality control.
Our automotive investment castings include turbocharger parts, fuel system parts, steering system parts, airbag sensor parts, rocker arms, exhaust gas recirculation system seats, etc.
Our automotive precision machined parts include high pressure fittings, fuel injectors, fuel pump components, electric vehicle motor rotor stems, steering system components, sensor mounts, valve cores, and more.
Our automotive sand castings include engine blocks, engine heads, turbine housings, flywheel housings, manifolds, exhaust pipes, and more.
| Product name | Automobile Part Metal Lock 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 |
Auto 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