• English
    • Deutsch
    • French
    • Requires WPML plugin
  • Country
    • United States (USD)
    • Deutschland (EUR)
    • Japan (JPY)
FREE SHIPPING FOR ALL ORDERS OF $150
  • Newsletter
  • Contact Us
  • FAQs
  • 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
  • English
    • English
    • Français
    • Русский
Search
Menu
Search
High Performance Automotive Relay for EV Battery and Power Control Systems
Click to enlarge
High Performance Automotive Relay for EV Battery and Power Control Systems
Home Automotive Swiss-type Machining Battery-Relay High Performance Automotive Relay for EV Battery and Power Control Systems
electronic relay solutions
Precision Electronic Relay Solutions for Automotive and Industrial Systems
Back to products
High-precision Metal Retaining Ring for Front-Facing Camera Electronic Module
High-precision Metal Retaining Ring for Front-Facing Camera Electronic Module

High Performance Automotive Relay for EV Battery and Power Control Systems

Material: High-conductivity stainless steel (e.g., SUS304/316L) or copper alloy (e.g., phosphor bronze), with nickel/tin plating
Shape: Cylindrical shape with internal threads or stepped interface
Size Range: Diameter: Φ8mm – Φ25mm
Height: 10mm – 40mm (customizable)
Internal Design: Precision-machined bore for pin insertion or threaded connection
Surface Finish: Polished + plated (to enhance conductivity and anti-oxidation)
Manufacturing Process: CNC turning + precision grinding + electrochemical polishing

Categories: Automotive Swiss-type Machining, Battery-Relay Tags: automotive relay, custom automotive relay, EV battery relay
Share:
  • Description
  • Reviews (0)
Description

Stable Switching Performance

  • High-reliability components ensure consistent switching in demanding circuits.

  • Guarantees dependable operation under fluctuating electrical conditions.

Efficient Power Management

  • Supports stable power distribution across EV and industrial systems.

  • Protects devices from overload and voltage spikes, ensuring system safety.

Precision Manufacturing Quality

  • Crafted with premium materials and strict process control.

  • Offers stable conductivity and long service life for critical applications.

Compact Structural Design

  • Optimized design fits easily into automotive and electronic devices.

  • Reduces space requirements while maintaining full functionality.

Strong Durability Performance

  • Heat and wear-resistant materials ensure reliable high-current operation.

  • Maintains performance under harsh environmental and electrical conditions.

OEM Customization Support

  • Flexible custom relay solutions for diverse EV and industrial applications.

  • Adjust specifications, performance, and dimensions to meet your system requirements.

Call to Action

Enhance your EV or industrial systems with our custom automotive relays. Contact us today for a tailored solution that guarantees reliability and performance.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “High Performance Automotive Relay for EV Battery and Power Control Systems” Cancel reply

Your email address will not be published. Required fields are marked *

Related products

CNC Swiss Machining Limiting Post Battery-Relay
CNC Swiss machined parts

CNC Swiss Machining Limiting Post Battery-Relay

Automotive Swiss-type Machining, Battery-Relay, Limiting post
Material: High-conductivity stainless steel (SUS304 / 316L) or copper alloy (phosphor bronze), with optional nickel or tin plating for enhanced electrical performance Shape: Precision cylindrical form with stepped geometry or internal threading for secure positioning and assembly Size Range: Diameter: Φ5–Φ25 mm; Height: 10–40 mm, fully customizable to fit specific relay designs Internal Design: Machined bore or threaded interface, ensuring accurate pin alignment and reliable mechanical connection Surface Finish: Polished and plated surface to reduce contact resistance, improve conductivity, and prevent oxidation
electronic relay solutions

Precision Electronic Relay Solutions for Automotive and Industrial Systems

Automotive Swiss-type Machining, Battery-Relay
Material: High-conductivity stainless steel (e.g., SUS304/316L) or copper alloy (e.g., phosphor bronze), with nickel/tin plating Shape: Cylindrical shape with internal threads or stepped interface Size Range:Diameter: Φ8mm – Φ25mm; Height: 10mm – 40mm (customizable) Internal Design: Precision-machined bore for pin insertion or threaded connection Surface Finish: Polished + plated (to enhance conductivity and anti-oxidation) Manufacturing Process: CNC turning + precision grinding + electrochemical polishing
High Precision CNC Spindle Shaft Manufacturer
EV battery module components

High Precision CNC Spindle Shaft Manufacturer

Automotive Swiss-type Machining, mandrel
1. Material: Stainless steel (304/316), alloy steel (40Cr/42CrMo), etc. 2. Structural Shape: Upper end: short positioning shaft (assembly guide), middle: flange step (stop/positioning), lower end: long shaft section (main functional section). 3. Size Range: Total length: 10 – 100 mm, shaft diameter (spindle): Φ6 – Φ12 mm, flange diameter: Φ12 – Φ25 mm. 4. Internal Design: Solid structure, no obvious internal bore, rounded corners (R-angle), H7/g6 fit, end chamfering. 5. Surface Treatment: Precision turning + polishing + grinding + electropolishing (stainless steel) + blackening (alloy steel) + nickel/chrome plating (wear-resistant and corrosion-resistant) + nitriding (improved wear resistance). 6. Manufacturing process: Blanking (bar stock), CNC turning (rough machining), finish turning (forming steps), heat treatment (if required), external cylindrical grinding (to ensure concentricity), polishing/surface treatment, and inspection (concentricity/dimensions).
OEM precision Feihua shaft

OEM Precision Feihua Shaft Manufacturer for Industrial Machinery

Automotive Swiss-type Machining, Feihua Shaft
Material: Stainless steel (e.g., SUS304 / SUS316), carbon steel (e.g., 45 steel), alloy steel (customizable) Shape: Long cylindrical straight shaft structure, single-end knurling design (straight lines/grid lines) Flat or slightly chamfered ends Size Range: Diameter: φ2 mm – φ10 mm (customizable) Length: 50 mm – 300 mm (adjustable upon request), Tolerance: ±0.001 mm or higher precision Internal Design: Solid Shaft structure,No hollow design, ensuring overall rigidity and strength Surface Treatment: Polishing, electroplating (nickel/chrome plating), blackening, passivation Manufacturing Process: CNC turning (CNC) Turning, precision knurling, fine grinding (optional), automated cutting and chamfering
CNC Swiss machined parts custom
High Precision Relay Limit Post for Automotive Electrical Systems

Custom CNC Machined Automotive Limiting Posts with ±0.001mm Precision

Automotive Swiss-type Machining, Battery-Relay, Limiting post
Material: High-conductivity stainless steel (SUS304 / 316L) or copper alloy (phosphor bronze), with optional nickel or tin plating for enhanced electrical performance Shape: Precision cylindrical form with stepped geometry or internal threading for secure positioning and assembly Size Range: Diameter: Φ5–Φ25 mm; Height: 10–40 mm, fully customizable to fit specific relay designs Internal Design: Machined bore or threaded interface, ensuring accurate pin alignment and reliable mechanical connection Surface Finish: Polished and plated surface to reduce contact resistance, improve conductivity, and prevent oxidation
Valve Assembly Valve Stem Precision Stainless Steel Machined Shaft
automotive precision spindle shaft

Valve Assembly Valve Stem Precision Stainless Steel Machined Shaft

Automotive Swiss-type Machining, mandrel
Material: Stainless steel (such as SUS304/SUS316) or alloy steel Shape: Overall precision cylindrical shaft structure, with stepped shafts, locating shoulders, or end flanges in some areas. Size Range: Diameter typically ranges from Φ3 mm to Φ30 mm; length can be customized. Internal Design: The valve stem has a dense internal structure with no cavities, ensuring high strength and fatigue resistance. Surface Treatment: Surfaces can be finely polished, mirror-polished, passivated, or finely ground to reduce the coefficient of friction. Manufacturing Process: Machined using high-precision turning and precision grinding processes, with strict tolerance control for key dimensions; combined with full-process quality inspection.
high-precision automotive pin shafts
high-precision automotive pin shaft detail

High-Precision Automotive Pin Shafts for Reliable Performance

Automotive Swiss-type Machining, Feihua Shaft
Material: Stainless steel (e.g., SUS304 / SUS316), carbon steel (e.g., 45 steel), alloy steel (customizable) Shape: Long cylindrical straight shaft structure, single-end knurling design (straight lines/grid lines) Flat or slightly chamfered ends Size Range: Diameter: φ2 mm – φ10 mm (customizable) Length: 20 mm – 300mm (adjustable upon request), Tolerance: ±0.001 mm or higher precision Internal Design: Solid Shaft structure,No hollow design, ensuring overall rigidity and strength Surface Treatment: Polishing, electroplating (nickel/chrome plating), blackening, passivation Manufacturing Process: CNC turning (CNC) Turning, precision knurling, fine grinding (optional), automated cutting and chamfering
OEM automotive relay

OEM Automotive Relay Manufacturer for Vehicle Electrical Systems

Automotive Swiss-type Machining, Battery-Relay
Material: High-conductivity stainless steel (e.g., SUS304/316L) or copper alloy (e.g., phosphor bronze), with nickel/tin plating Shape: Cylindrical shape with internal threads or stepped interface Size Range: Diameter: Φ8mm – Φ25mm Height: 10mm – 40mm (customizable) Internal Design: Precision-machined bore for pin insertion or threaded connection Surface Finish: Polished + plated (to enhance conductivity and anti-oxidation) Manufacturing Process: CNC turning + precision grinding + electrochemical polishing

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.
Facebook Youtube Linkedin Instagram X-twitter Tiktok

Useful Links

  • Home
  • Product
  • Blog
  • Applications
  • FAQ
  • About Us
  • Contact Us

Contact Us

  • Adress:No.7 Fenghuang West Road, Humen Town,Dongguan City,Guangdong Province
  • Email:hanw1272@gmail.com
  • Email:zstella0706@gmail.com
  • Phone:+86 15086218420 / +86 15085604476 /+86 18576455103
  • Whatsapp:15086218420 / 15085604476
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
Start typing to see products you are looking for.

Sending...