• 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
CNC Swiss Machining Limiting Post Battery-Relay
CNC Swiss machined parts
CNC Swiss machined parts custom
High Precision Relay Limit Post for Automotive Electrical Systems
Click to enlarge
CNC Swiss Machining Limiting Post Battery-Relay
CNC Swiss machined parts
CNC Swiss machined parts custom
High Precision Relay Limit Post for Automotive Electrical Systems
Home Automotive Swiss-type Machining Battery-Relay Limiting post CNC Swiss Machining Limiting Post Battery-Relay
precision-machined relay parts
Precision Machined Relay Parts for Automotive and Industrial Applications
Back to products
Precision 3C Electronic Components Manufacturer
Precision 3C Electronic Components Manufacturer

CNC Swiss Machining Limiting Post Battery-Relay

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

Categories: Automotive Swiss-type Machining, Battery-Relay, Limiting post Tag: limiting post battery-relay
Share:
  • Description
  • Reviews (0)
Description

CNC Swiss Machining & Micro-Tolerances

Give your electronics assembly lines a structural asset backed by flawless mechanical calibration. Our limiting post battery-relay is manufactured using advanced multi-axis CNC Swiss machining lathes. This specialized high-precision turning process allows us to hit exceptionally tight dimensional tolerances and superior surface finishes. By maintaining extreme uniformity across high-volume production batches, these stop pins provide identical, zero-friction seating. This perfect alignment ensures ultra-reliable movement control and stable, permanent positioning inside high-vibration relay housings.

Premium Alloy Selection & Advanced Surface Protection

We construct industrial hardware components designed to withstand harsh electrical stress and severe environmental conditions:

  • Industrial-Grade Material Matrix: Milled from premium stainless steel for maximum tensile strength, high-purity carbon steel for heavy mechanical durability, or copper alloys for optimized thermal conductivity.

  • Corrosion-Resistant Protective Plating: Outfitted with specialized nickel, tin, or zinc plating options. These industrial coatings act as a permanent shield and drastically slow down oxidation. Enhancing wear resistance and extending the operational service life of the entire switch matrix.

Fully Custom Solutions Tailored for Electronics OEMs

As an established precision contract machining factory, Caiyi delivers a streamlined, hassle-free custom manufacturing pipeline for global engineering blueprints:

  • Tailored Dimensions & Threading: Complete custom execution for unique overall lengths, custom diameters, specific thread pitches, and intricate head profiles to match your proprietary CAD models.

  • Rigid Quality Assurance Controls: Every single production run undergoes meticulous pre-installation alignment checks, optical measurement verification, and surface plating depth analysis to eliminate sub-standard parts before packaging.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “CNC Swiss Machining Limiting Post Battery-Relay” Cancel reply

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

Related products

OEM automotive power relay

OEM Automotive Power Relay for Battery and 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: Compact rectangular structure suitable for automotive installation Size Range:Diameter: Φ8mm – Φ25mm Height: 10mm – 40mm (customizable) Current Capacity: Suitable for medium to high current switching applications Surface Treatment: Anti-corrosion treatment for long-term durability Manufacturing Process: Precision assembly and automated production process
smart battery disconnect relay
OEM automotive power relay

Smart Battery Disconnect Relay | Durable DC Contactor for Vehicle 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
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.
CNC Machined New Energy Precision Spindle Shaft Mandrel for EV Motor & Battery Systems

CNC Machined New Energy Precision Spindle Shaft Mandrel for EV Motor & Battery Systems

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).

High-Precision Swiss type Machining & OEM Manufacturing

Automotive Swiss-type Machining, Battery-Relay, Rolling nut Parts
1. Material: Carbon steel, stainless steel, aluminum alloy, etc. 2. Shape: A stepped cylindrical component featuring distinct knurling or anti-slip texturing on the outer surface; symmetrical top and bottom sections with a transitional cylindrical segment in the middle. 3. Size Range: Diameter approx. 8mm–25mm; height approx. 10mm–30mm. 4. Internal Design: Features an internal coaxial threaded bore designed for bolt fastening or shaft mating, providing high-strength connection and positioning capabilities. 5. Surface Treatment: Deburring; light polishing or barrel finishing; some batches may undergo anti-rust treatment (e.g., black oxide or phosphating) to enhance corrosion resistance and visual uniformity. 6. Manufacturing Process: CNC turning, external knurling, internal hole tapping/threading, secondary deburring and cleaning, and final dimensional inspection (via CMM or optical comparator).
connecting shaft and threaded block

High Precision Square Connecting Shaft and Threaded Block Assembly

Automotive Swiss-type Machining, Others
Material: Stainless steel, carbon steel, alloy steel Dimensions: Approximately 6 mm in diameter, approximately 48 mm in length (customizable) Structure: Integrated cylindrical connecting shaft, square threaded block, square/round hole composite structure Dimensional Accuracy: Tolerance: ±0.001 mm, Thread accuracy: 6H/6g (or as per drawing requirements) Processing Technology: CNC turning + CNC milling + internal and external thread machining Applications: Automation equipment, mechanical transmission components, tooling fixtures, industrial equipment connection and positioning systems
High Precision Relay Iron Core for Stable Electromagnetic Performance

High Precision Relay Iron Core for Stable Electromagnetic Performance

Automotive Swiss-type Machining, Battery-Relay, iron core
1. Material: Made of low-carbon steel or high-permeability soft magnetic steel (such as pure iron, DT4, 1010/1020 steel), possessing good magnetic permeability and low coercivity. 2. Shape and Structure: The overall structure is cylindrical with a flat cut edge on the outer side (anti-rotation design), and a stepped concave structure at the top. 3. Size Range: Outer diameter is typically within the range of Φ10–Φ50 mm, and height 10–40 mm can be customized; internal hole diameter and step dimensions are precisely matched according to relay specifications, and OEM customization is supported. 4. Internal Design: The inner hole adopts a multi-stage stepped design + center thread/locating hole design to effectively control the air gap and improve magnetic flux density. 5. Surface Treatment: The outer surface is precision machined with a delicate brushed metal texture; zinc plating, nickel plating, or blackening treatments are available to improve corrosion resistance and environmental adaptability. 6. Manufacturing process: CNC precision turning is adopted, and the tolerance of key dimensions can be controlled within ±0.001mm; key contact surfaces are precision machined or ground to ensure coaxiality and magnetic performance consistency.
automotive precision spindle shaft
Valve Assembly Valve Stem Precision Stainless Steel Machined Shaft

Automotive Precision Spindle Shaft OEM Machined Metal Parts

Automotive Swiss-type Machining, mandrel
Material: Automotive mandrels are typically made of high-strength metal materials such as carbon steel, alloy steel, or stainless steel Shape: Mandrels are generally cylindrical in shape, with some products featuring steps, threads, chamfers, or locating grooves Size Range: Diameter typically ranges from Φ3 mm to Φ30 mm; length can be customized Internal Design: Some mandrels may have through holes, blind holes, or hollow structures internally to reduce weight or meet assembly and functional requirements Surface Treatment: Mandrel surfaces typically undergo various treatment processes, such as electroplating, nickel plating, blackening, polishing, or anodizing Manufacturing Process: Mandrels are generally manufactured using high-precision CNC turning, CNC precision machining, grinding, and other processes, and undergo rigorous dimensional inspection and quality control to ensure that dimensional accuracy, concentricity, and surface finish meet the standards for automotive parts

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...