Custom CNC Machining Turned/Turning Milling/Milled Plastic Stainless Steel SS316L Metal Part
CUSTOMER
Get cheap CNC parts without sacrificing quality. Affordable precision machining for prototypes and production. Instant online quotes & fast global delivery. Order now.
minimum order
1 piece
Quantity
$0.15 - $3.99 / piece
Get cheap CNC parts without sacrificing quality. Affordable precision machining for prototypes and production. Instant online quotes & fast global delivery. Order now.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
This Precision CNC Machined Component Assortment features a diverse range of high-precision parts manufactured from stainless steel, aluminum alloy, and engineering plastics. Engineered via advanced multi-axis CNC milling and turning, these components deliver exceptional dimensional accuracy, material-specific performance, and design versatility—catering to the rigorous demands of industrial, automotive, and electronic systems.
· Core Specifications
- Materials:
- Stainless Steel (304/316): Offers superior corrosion resistance and structural strength, ideal for harsh industrial or marine environments.
- Aluminum Alloy (6061-T6): Provides excellent machinability, lightweight properties, and thermal conductivity, suited for automotive and electronic applications.
- Engineering Plastics (POM, Nylon, etc.): Delivers wear resistance, electrical insulation, and chemical tolerance, perfect for low-friction or dielectric scenarios.
- Process Standards:
- CNC Milling & Turning: Dimensional tolerance controlled within ±0.02mm, ensuring precise fit, geometric consistency, and compatibility across mating components. Surface finish and material integrity comply with ISO/ASME industry standards.
· Application Scenarios
- Industrial Automation:
- Stainless steel and aluminum components serve as structural links, actuator parts, and fluidic interfaces in robotic arms, conveyor systems, and pneumatic/hydraulic equipment.
- Plastic components function as insulators, spacers, or low-friction elements in sensors and control modules.
- Automotive & Mobility:
- Deployed in engine components, transmission systems, and EV battery modules, where precision machining and material durability ensure reliable performance.
- Electronic Devices:
- Aluminum and plastic parts act as heat sinks, mounting brackets, and internal connectors in smartphones, laptops, and industrial control panels.
- Custom OEM Projects:
- Tailored solutions for brand-specific machinery, instrumentation, and hardware requiring multi-material integration or complex geometric designs.
· Production Process Introduction
- Material Selection & Preparation: Source certified material stock (stainless steel bars, aluminum blocks, engineering plastic pellets) and conduct tests for composition, hardness, and dimensional consistency.
- Multi-Axis CNC Machining: Utilize specialized CNC milling/turning centers to machine complex features—including threads, bores, irregular contours, and multi-step profiles—with micron-level precision.
- Surface Treatment (Optional):
- Stainless Steel: Polishing, passivation, or plating for enhanced corrosion resistance.
- Aluminum: Anodizing (various colors) for wear resistance and aesthetic appeal.
- Plastics: Polishing or coating for surface finish optimization.
- Quality Inspection: Verify dimensions via Coordinate Measuring Machine (CMM), test material-specific performance (e.g., torque resistance for metals, dielectric strength for plastics), and ensure compliance with design specifications.
· Packaging and Shipping Methods
- Packaging:
- Metal components: Individually wrapped in anti-rust and anti-scratch film.
- Plastic components: Protected with foam inserts to prevent abrasion.
- Bulk orders: Packed in partitioned cartons to avoid collision and deformation during transit.
- Shipping:
- Small orders: International Express (DHL, FedEx, UPS) with tracking.
- Urgent orders: Air Freight for faster delivery.
- Large-volume orders: Sea Freight for cost-effectiveness.
· Process

· Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ)?
A1: For standard components, MOQ is 50 pieces per design. For custom multi-material or complex components, MOQ is 100 pieces (negotiable for prototype/trial orders).
Q2: What is the Lead Time?
A2: Standard orders ship within 12–18 working days. Custom orders requiring new tooling or multi-material integration take 20–25 working days.
Q3: Can I Customize These Components?
A3: Yes. Full customization is available for:
- Material: Stainless steel grades, aluminum alloys, or engineering plastics.
- Geometry: Complex contours, multi-axis features, and bespoke profiles.
- Surface Finish: Anodizing, plating, polishing, and custom branding (laser marking).
- Performance: Tailor mechanical, thermal, or electrical properties to your application needs. Provide your CAD drawings or specifications for a tailored solution.
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