Automotive Swiss-type Machining
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
Automotive Precision Spindle Shaft OEM Machined Metal Parts
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
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 Precision Square Connecting Shaft and Threaded Block Assembly
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 CNC Machined Twin Helical Screw Shaft
This twin helical screw shaft is manufactured from high-strength metal materials using CNC precision machining. It features uniform helical geometry, high dimensional accuracy, and excellent wear resistance. Designed for high-load and high-speed applications, it is widely used in extrusion equipment, transmission systems, and automation machinery. Custom designs based on drawings or samples are available.
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CNC precision machining ensures consistent helical profiles
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High concentricity design for smooth and stable operation
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Superior surface finish reduces friction and wear
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Multiple material options for various working conditions
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Customizable dimensions for diverse equipment applications
OEM Automotive Power Relay for Battery and Electrical Systems
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
OEM Automotive Relay Manufacturer for Vehicle Electrical 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
OEM Precision Feihua Shaft Manufacturer for Industrial Machinery
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
Precision Electronic Relay Solutions for Automotive and Industrial 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
Precision Metal Threaded Shaft Parts
Material: Stainless steel, alloy steel, or copper alloy
Shape: Overall cylindrical double-ended structure, one end is fully threaded, the other end has a stepped thread structure.
Dimensions: Diameter: Φ5mm, Height: 20mm (customizable)
Internal Design: Solid internal structure with clear and complete thread profile, even stress distribution, effectively improving connection stability and service life.
Surface Treatment: Finely treated surface, with options for polishing, electroplating, blackening, or passivation, enhancing appearance while improving rust resistance, corrosion resistance, and wear resistance.
Manufacturing Process: High-precision turning is used, with strict tolerance control; post-processing dimensional and visual inspections ensure product consistency and reliability.
Smart Battery Disconnect Relay | Durable DC Contactor for Vehicle 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
Valve Assembly Valve Stem Precision Stainless Steel Machined Shaft
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.