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Automation custom quality parts

YUEYI accelerates innovation and simplifies sourcing for automation – from prototype to production. Huge range of technologies, materials & finishes

✅ ISO9001 Certified CNC Machining Service

✅ Rapid Quote

✅ DFM Analysis from Industry Experts

✅ Tight tolerances, 2D drawings accepted

✅ In-Network Finisihing, Joining and Assembly

Automation

Trusted by 15,000+ businesses

BOSCH
Haas
长盈精密
Foxconn
HGTEH
HERMLE
MECYIL
LEAR

Why does the automation industry choose us?

Increased Productivity
Engineers get time back by not dealing with immature supply chains or lack of supply chain staffing in their company and get parts fast.

10x Tighter Tolerances
YUEYI can machine parts with tolerances as tight as+/ - 0.0001 in -10x greater precision compared to other leading services.

World Class Quality
YUEYI provides medical parts for leading aerospace enterprises, verified to be compliant with ISO9001 quality standard by a certified registrar.

From Prototyping to Mass

Production

YUEYI only supports manufacturing of aerospace parts for non-export-restricted projects.

Prototype Prototype
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EVT EVT
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DVT DVT
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PVT PVT
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Mass Production Mass Production
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Prototype

Get prototypes that are as close to your final design as possible to validate your materials and designs.

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EVT

Iterate quickly to verify prototype functionality meets requirements

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DVT

Validate prototype appearance and functionality with various materials and post-processing options

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PVT

Verify whether large-scale production is feasible and possible problems

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Mass Production

Produce end-use parts and ensure fast delivery of high-quality end-use parts

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Simplified Sourcing for the automation Industry Products List

Our precision manufacturing capabilities are widely used in the medical industry. CNC machining, sheet metal fabrication and other technologies ensure high precision and heat resistance in the application of medical grade materials such as titanium alloy and PEEK.

Base

Arm

Gear

Bearing

Chain

Joint

Sensor

Automation Parts Machining Capabilities Products List

Advanced 5-axis CNC equipment and elite engineers ensure our automation parts/prototypes machining capabilities. We deliver complex-shaped parts—like engine blocks, transmission components, and chassis control arms—to meet customer demands for strength and durability.
Camshaft bearing housing
CNC precision milling is used to provide an equipped substrate for all engine components to ensure that the combustion chamber is sealed. Efficient operation with the cooling system.
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Brake caliper
Adopting CNC 5-axis linkage to fix the brake pads and push them to contact with the brake disc to achieve vehicle braking and deceleration.
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Gearbox out of the wheel
CNC multi-axle car pins are used to achieve the transmission of different speeds and torque, ensuring smooth gear shifting and power college output.
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Knuckle
Process: Precision forging, CNC machining, anodizing surface treatment, quality inspection Purpose: To clamp brake pads onto the brake rotor for efficient and reliable vehicle braking, ensuring safety and control
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Aerospace
Materials & Finishes

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Process 1

We provide a wide range of materials, including metals, plastics, and composites.

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Process 2

We offer superior surface finishes that enhance part durability and aesthetics for applications requiring smooth or textured surfaces.

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Specialist Industries

You are welcome to emphasize it in the drawings or communicate with the sales.

Let’s Build Something Great, Together

Latest Blog

Rapid Prototyping in Action: Innovative Case Studies from the Light Goods Industry

2026-02-03

Rapid Prototyping in Action: Innovative Case Studies from the Light Goods Industry Table of Contents 1. Understanding Rapid Prototyping in the Light Goods Industry 2. The Importance of Rapid Prototyping for Business Growth 3. Case Study 1: Revolutionizing Kitchen Tools Through Rapid Prototyping 4. Case Study 2: Streamlining Home Decor Production with 3D Printing 5. Case Study 3: Innovative Solutio
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