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Blog

automotive relay housing machining cover image
08 Sep
Blog

Automotive Relay Housing Machining: Why Stainless Steel and Copper Alloy Are Ideal for Relay Contacts

  • September 8, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
As automotive electrical systems continue to become more advanced, the demand for reliable relay components has increased significantly...

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automotive battery relay components
08 Sep
Blog

Automotive Battery Relay Components: How Swiss Machining Ensures High-Vibration Stability

  • September 8, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
As automotive systems continue to become more advanced, the demand for reliable electrical components has increased significantly. Mode...

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high precision slender shaft scenario
27 Aug
Blog

High Precision Slender Shaft: How ±0.001mm Tolerance Achieved in Swiss-Type Machining

  • August 27, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
In advanced mechanical systems, shaft accuracy directly affects positioning performance, rotational stability, and overall equipment re...

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coaxial threaded CNC component scenario
27 Aug
Blog

Coaxial Threaded CNC Component: How Internal Thread Alignment Improves Bolt Fastening

  • August 27, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
In automotive and industrial machinery, threaded components play an important role in creating secure mechanical connections. However, ...

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precision automotive water pipe connector main image
11 Aug
Blog

Why Precision Automotive Water Pipe Connector Matters For Engine Cooling Performance

  • August 11, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
The engine cooling system plays a critical role in maintaining vehicle performance, safety, and service life. Therefore, every componen...

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automotive relay metal components main image
11 Aug
Blog

How Automotive Relay Metal Components Improve Long-Term Vehicle Reliability

  • August 11, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
Modern vehicles rely on complex electrical systems to control power distribution, safety functions, and intelligent features. Therefore...

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high-performance small shafts main image
25 Jul
Blog

How High-Performance Small Shafts Reduce Mechanical Wear And Failure Risks

  • July 25, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
In advanced mechanical equipment, small components often have a major impact on overall performance. Even minor dimensional errors or a...

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precision metal retaining ring main image
25 Jul
Blog

Precision Metal Retaining Ring: A Small Component With Critical Mechanical Functions

  • July 25, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
In modern electronic and mechanical systems, even the smallest components can have a significant impact on overall performance. A tiny ...

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micro shaft surface treatment
27 May
Blog

Zinc Plating? Black Oxide? Chrome Plating? Nitriding? — A Complete Guide to Micro Shaft Surface Treatments

  • May 27, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
In high-performance mechanical assemblies, a micro shaft must endure intense rotational speeds, repetitive structural loads, and corros...

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CNC lathe turning features
28 Apr
Blog

Outer Diameter vs. Inner Bore vs. Face vs. Thread: The 4 Core Capabilities of CNC Lathes

  • April 28, 2026
  • By author-avatar Caiyijingmi
  • 0 comments
A CNC lathe is the workhorse of modern manufacturing, specializing in the creation of symmetrical, cylindrical components. By rotating ...

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Who We Are

  • A leading ODM/OEM Swiss-type machining manufacturer with 25+ years of R&D experience. We deliver precision products with 0.001mm accuracy, serving industries like automotive, medical, and electronics.
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  • Adress：No.7 Fenghuang West Road, Humen Town,Dongguan City,Guangdong Province
  • Email：hanw1272@gmail.com
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Copyright ©Dongguan Caiyi Precision Technology Co., Ltd. All Rights Reserved.
  • Home
  • Product
    • Automotive Swiss-type Machining
      • Battery-Relay
        • iron core
        • Limiting post
        • Rolling nut Parts
      • Feihua Shaft
      • mandrel
      • Others
    • Electronic Swiss-type Machining
      • Electronic Lock
      • Watch Camera
      • Small rotating
      • Others
    • Fruit Blender Swiss-type Machining
  • Blog
  • Applications
  • FAQ
  • About us
  • Contact us
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