Dongguan Yyi Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,MoneyGram,Western Union,T/T |
| Usage | Replacement Parts, Prototype, Customized Parts |
| Cavity | Single |
| Service | OEM ODM |
| Target Market | Europe, Asia, USA, Turkey, South America |
| Thickness | 1.0mm-3.0mm |
| Applications | Machinery industry,Automotive industry |
| Design | Customized |
| High Precision | ± 0.005mm Tolerance |
| Max Diameter | 400mm |
| Categories | CNC Turning Parts |
| Machining Type | Turning，Milling |
| Item | OEM Precision CNC Machining |
| Surface Finishing | Sandblasting, Anodizing Silver |
| Length | max 500 (mm) |
| Original Hardness | HRC35-42 |
| Brand Name | YYI |
| Model Number | YYI-CNC11 |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,MoneyGram,Western Union,T/T | Usage | Replacement Parts, Prototype, Customized Parts |
| Cavity | Single | Service | OEM ODM |
| Target Market | Europe, Asia, USA, Turkey, South America | Thickness | 1.0mm-3.0mm |
| Applications | Machinery industry,Automotive industry | Design | Customized |
| High Precision | ± 0.005mm Tolerance | Max Diameter | 400mm |
| Categories | CNC Turning Parts | Machining Type | Turning，Milling |
| Item | OEM Precision CNC Machining | Surface Finishing | Sandblasting, Anodizing Silver |
| Length | max 500 (mm) | Original Hardness | HRC35-42 |
| Brand Name | YYI | Model Number | YYI-CNC11 |
| Place of Origin | Guangdong,China | ||
| High Light | YYI Tech Precision Machining ，CNC Aluminum Auto Parts Prototype ，CNC Aluminum Alloy Auto Parts | ||
At YYI Tech, we specialize in precision CNC machining of custom Aluminum Alloy Auto Parts Prototypes, catering to automotive OEMs, engineers, and R&D teams. Leveraging advanced 3-, 4-, and 5-axis CNC machines, we produce high-tolerance, high-quality prototypes that help accelerate design validation and production planning.
Material: Aluminum Alloys (6061, 7075, 5052, etc.)
Finish Options: Anodizing, Sandblasting, Polishing, Powder Coating, Custom Finishes
Key Properties:
Lightweight & strong
Excellent corrosion resistance
High thermal and electrical conductivity
Easy to machine and post-process
CNC Machining: 3/4/5-axis precision milling and turning
Tolerance: ±0.01mm or better upon request
Prototyping Methods: Rapid CNC machining, Low-volume production
Support Files: 2D/3D CAD (.STEP, .IGES, .DXF, etc.)
Inspection: Full dimensional inspection report available
Rapid Prototyping: Lead time as fast as 3–7 days
High Dimensional Accuracy: Ideal for assembly testing and functional evaluation
Multiple Finishes: Enhance aesthetics and performance
Material Expertise: 15+ years of experience working with aluminum alloys
One-Stop Service: Design review, machining, surface treatment, packaging, and delivery
Automotive engine covers
Transmission housings
Suspension components
Custom motor housing prototypes
Electric vehicle part testing
Concept-to-production design evaluation
Q1: What aluminum alloys are most suitable for automotive prototypes?
A: 6061 and 7075 aluminum alloys are commonly used. 6061 offers good strength and machinability; 7075 provides superior hardness and stress resistance for functional parts.
Q2: How fast can YYI Tech deliver CNC auto part prototypes?
A: Standard lead time is 5–10 working days depending on part complexity. Expedited service is available.
Q3: Do you provide finishing and post-processing?
A: Yes, we offer anodizing, powder coating, polishing, bead blasting, and other finishes tailored to your needs.
Q4: What tolerances can you achieve?
A: Standard tolerances are ±0.01 mm. Tighter tolerances are possible on request after design review.
Q5: Can you sign an NDA for confidential designs?
A: Absolutely. YYI Tech respects intellectual property and provides NDA agreements to protect your designs.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
About Dongguan YYI Technology Co., Ltd At Dongguan YYI Technology Co., Ltd., we are dedicated to transforming your concepts into tangible innovations. With over 20 years of industry experience, our company has evolved into a leading provider of rapid prototyping and low-volume manufacturing solut... About Dongguan YYI Technology Co., Ltd At Dongguan YYI Technology Co., Ltd., we are dedicated to transforming your concepts into tangible innovations. With over 20 years of industry experience, our company has evolved into a leading provider of rapid prototyping and low-volume manufacturing solut...
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