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Home Automotive Swiss-type Machining Battery-Relay iron core Custom Precision Relay Iron Core Components | CNC Machining Manufacturer
High Precision Stainless Steel Automotive Water Pipe Connector CNC Machining
High Precision Stainless Steel Automotive Water Pipe Connector CNC Machining
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Automotive Relay Iron Core Components | Precision Machining
Automotive Relay Iron Core Components | Precision Machining

Custom Precision Relay Iron Core Components | CNC Machining Manufacturer

Material:
Made from high-conductivity materials such as SUS304/SUS316L stainless steel or copper alloys (e.g., phosphor bronze), with optional nickel or tin plating for enhanced electrical performance and corrosion resistance.

Shape:
Precision cylindrical structure featuring internal threads or stepped interfaces, designed for accurate assembly and stable connection.

Size Range:
Diameter: Φ8mm–Φ25mm
Height: 10mm–40mm
(Custom dimensions available according to customer requirements)

Internal Design:
Precision-machined internal bores for pin insertion, threaded connections, and optimized electrical contact performance.

Surface Finish:
Fine polishing combined with nickel/tin plating to improve conductivity, oxidation resistance, and long-term durability.

Manufacturing Process:
Produced through advanced CNC turning, precision grinding, and electrochemical polishing processes to achieve high dimensional accuracy and excellent surface quality.

Categories: Automotive Swiss-type Machining, Battery-Relay, iron core
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Description

Reliable Switching Performance

  • Engineered with high-precision components to ensure stable and consistent switching performance in demanding electrical systems.
  • Delivers reliable operation under variable voltage, current fluctuations, and harsh working conditions.

Efficient Power Control

  • Designed to support stable current transmission and power management in EV, automotive, and industrial applications.
  • Provides effective protection against overload, voltage fluctuations, and electrical stress, improving overall system safety.

Precision Manufacturing Excellence

  • Manufactured with premium conductive materials and advanced CNC machining processes.
  • Ensures excellent conductivity, dimensional accuracy, and long-term reliability for critical electrical components.

Compact & Optimized Design

  • Features a compact structure that enables easy integration into automotive electronics, EV systems, and industrial equipment.
  • Maximizes space efficiency while maintaining stable electrical performance.

Enhanced Durability & Stability

  • Built with heat-resistant, wear-resistant materials to withstand high-current and long-term operating environments.
  • Maintains reliable performance under vibration, temperature changes, and demanding electrical conditions.

OEM/ODM Customization Capability

  • Provides custom relay components and precision machined solutions tailored to EV, automotive, and industrial applications.
  • Supports customization of materials, dimensions, surface treatments, and performance requirements.

Contact Us

Upgrade your electrical systems with high-precision custom relay components from Caiyi Precision.
Contact us today for reliable, customized solutions designed for superior performance and long service life.

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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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  • Home
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    • Automotive Swiss-type Machining
      • Battery-Relay
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        • 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
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