Battery-Relay
Automotive Part Relays for Vehicle Electrical 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
CNC Machined Relay Iron Core Delivering Stable Electromagnetic Performance
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.
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
Custom CNC Machined Automotive Limiting Posts with ±0.001mm Precision
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
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
High Performance Automotive Relay for Stable Power Control
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 Relay Iron Core for Stable Electromagnetic Performance
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.
High Precision Relay Limit Post for Automotive Electrical Systems
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
High Reliability Stable Automotive Relay for Power Switching
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 Voltage EV Relay for Battery and Power Systems OEM Supplier
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 Machined Automotive Ball Screw Nut Components
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).
High-Precision Relay Iron Cores for Stable Electromagnetic Performance
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.