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China factory - Dongguan Yyi Technology Co., Ltd.

Dongguan Yyi Technology Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier

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China Custom CNC Aluminum Auto Parts Prototype Manufacturer | YYI Tech
China Custom CNC Aluminum Auto Parts Prototype Manufacturer | YYI Tech

  1. China Custom CNC Aluminum Auto Parts Prototype Manufacturer | YYI Tech
  2. China Custom CNC Aluminum Auto Parts Prototype Manufacturer | YYI Tech

Custom CNC Aluminum Auto Parts Prototype Manufacturer | YYI Tech

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  2. Price:
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Drawingformat PDF/DWG/IGS/STEP/STP
Customization Available
Certifications ISO9001:2008, TS16949, SGS, ROHS
Service OEM/ODM/Customized/Design
Daily Output 500-100Pcs Per Machine
Logo Accept Custom Logo
Main Equipment CNC Machining Centre
Durability Strong
Crank Arm Length 170.0 Mm, 172.5 Mm, 175.0 Mm
Max Length 1000mm
Machines CNC Machining Machines
Oem Available,Offered,Accept
Material Aluminum
Item OEM Precision CNC Machining
Drawing 2D/(PDF/CAD)3D(IGES/STEP)
Brand Name YYI
Model Number YYI-7
Place of Origin Guangdong,China

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  1. Product Details
  2. Company Details

Product Specification

Drawingformat PDF/DWG/IGS/STEP/STP Customization Available
Certifications ISO9001:2008, TS16949, SGS, ROHS Service OEM/ODM/Customized/Design
Daily Output 500-100Pcs Per Machine Logo Accept Custom Logo
Main Equipment CNC Machining Centre Durability Strong
Crank Arm Length 170.0 Mm, 172.5 Mm, 175.0 Mm Max Length 1000mm
Machines CNC Machining Machines Oem Available,Offered,Accept
Material Aluminum Item OEM Precision CNC Machining
Drawing 2D/(PDF/CAD)3D(IGES/STEP) Brand Name YYI
Model Number YYI-7 Place of Origin Guangdong,China
High Light Custom CNC Aluminum Auto PartsAuto Parts Prototype Manufacturer

Product Overview

YYI Tech specializes in high-precision aluminum alloy prototype processing for automotive parts, delivering customized solutions tailored for rapid prototyping, functional testing, and pre-production validation. With over a decade of experience in CNC machining and advanced metalworking, we ensure every prototype meets stringent dimensional accuracy and performance requirements.


Material Details

We primarily use high-grade aluminum alloys, including:

  • Aluminum 6061-T6 – Excellent strength-to-weight ratio, corrosion resistance, and machinability.

  • Aluminum 7075 – Ideal for high-stress components due to superior strength.

  • Aluminum 5052 & 2024 – High fatigue resistance, good surface finish, suitable for both structural and aesthetic applications.

All raw materials are certified and meet international automotive industry standards (RoHS, REACH compliant).


Manufacturing Process

  • CNC Machining (3, 4, and 5-axis)
    Ensures ±0.01mm tolerance for tight-fit components.

  • Rapid Prototyping
    Quick turnaround for product development cycles and design validation.

  • Surface Finishing
    Options include anodizing, sandblasting, brushing, polishing, and custom coatings.

  • Quality Control
    100% inspection with CMM, 2D projectors, and high-precision measuring tools.


Key Selling Points

  • Fast Turnaround: Rapid quoting and lead times as fast as 3–7 days.

  • Design Flexibility: Support for custom drawings (STP/IGES/SOLIDWORKS).

  • Small to Mid-Batch Production: From 1 piece to thousands.

  • Global Shipping: Fast, tracked delivery to Europe, North America, and Southeast Asia.


Advantages of YYI Tech

  • Over 10 Years of Manufacturing Experience in the automotive prototype sector.

  • In-House Engineering Team to support DFM (Design for Manufacturability).

  • Advanced Equipment – HAAS, DMG MORI, and Fanuc CNCs.

  • ISO 9001:2015 Certified Facility.


Frequently Asked Questions (FAQ)

Q1: Can I get a prototype based on my 3D design file?
A1: Yes, we accept STEP, IGES, STL, and native SolidWorks files for CNC aluminum prototype production.

Q2: What is the minimum order quantity (MOQ)?
A2: We support 1 piece MOQ for prototype orders.

Q3: How fast can I get my parts?
A3: Our typical lead time is 3–7 working days, depending on complexity.

Q4: Do you offer surface finishing and post-processing?
A4: Yes, we offer anodizing (clear, black, custom), polishing, brushing, and more.

Q5: Can I get a sample before mass production?
A5: Absolutely. We recommend sampling before volume orders to verify fit, form, and function.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Dongguan Yyi Technology Co., Ltd.
  • Subo Kechuang Center,No.12 Guanzhang West Road.Zhangmutou,Dongguan,Guangdong
  • https://www.3d-printedservice.com/

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