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Custom Parts Manufacturing Solutions

Automotive Components Manufacturing Service

Neway provides Automotive Components Manufacturing, offering CNC Machining, 3D Printing, Vacuum Casting, Die Casting, and Injection Molding. We deliver high-quality, precision-engineered parts to meet the rigorous standards of the automotive industry.

Custom Automotive Parts Machining

Custom automotive parts machining involves precision CNC processes like milling, turning, drilling, and grinding to create high-quality components for the automotive industry. With techniques such as multi-axis machining and EDM, parts are produced to meet exact specifications, ensuring optimal performance, durability, and fit. This service covers a wide range of automotive applications, from prototypes to production runs.
Custom Automotive Parts Machining

Machining Process

Advantages

CNC Machining

High precision, automation, and complex designs.

CNC Milling

Ideal for complex shapes, high precision, versatile with multiple cutting tools.

CNC Turning

Excellent for cylindrical parts, high-speed, smooth finishes.

CNC Drilling

Fast, accurate hole-making, consistent depth, diameter, and location.

CNC Boring

High precision hole enlargement, improved surface finish, and tight tolerances.

CNC Grinding

Achieves smooth surface finishes, tight tolerances, and high material removal rates.

Multi-Axis Machining

Allows complex geometries, enhanced accuracy, reduced setup times, and fewer errors.

Precision Machining

Superior accuracy, high-quality finish, tight tolerances for demanding applications.

Electrical Discharge Machining

Precise, intricate cuts, excellent for hard materials and complex geometries.

Automotive Material Selection

Materials such as superalloy, titanium, aluminum, copper, brass, bronze, carbon steel, stainless steel, plastic, and ceramic are chosen for automotive parts for their strength, lightweight properties, durability, corrosion resistance, and heat resistance, ensuring high performance and safety in automotive applications.
Automotive Material Selection

Material Selection

Applications

Superalloy

Turbocharger components, exhaust valves, engine components, high-temperature seals

Titanium

Engine components, suspension parts, fasteners, high-performance exhaust systems

Aluminum

Engine blocks, body panels, wheels, transmission housings

Copper

Electrical wiring, connectors, radiator components, motor windings

Brass

Brake components, fittings, valve stems, connectors

Bronze

Bushings, bearings, gears, valve seats

Carbon Steel

Chassis, suspension components, brake rotors, structural frame parts

Stainless Steel

Exhaust systems, fuel system parts, fasteners, catalytic converters

Plastic

Interior components, dashboard parts, trim, non-structural body parts

Ceramic

Brake pads, engine components, catalytic converters, friction materials

Typical Surface Treatment for Automotive Parts

Typical surface treatments for automotive parts include methods like anodizing, electroplating, powder coating, and PVD to enhance durability, corrosion resistance, and aesthetic appeal. Other treatments like heat treatment, black oxide, and sandblasting improve strength and performance, while finishes such as polishing, tumbling, and lacquering provide a smooth, visually appealing surface. These treatments ensure parts meet demanding automotive standards.
Thermal Coating
Thermal Coating
As Machined
As Machined
Painting
Painting
PVD (Physical Vapor Deposition)
PVD (Physical Vapor Deposition)
Sandblasting
Sandblasting
Electroplating
Electroplating
Polishing
Polishing
Anodizing
Anodizing
Powder Coating
Powder Coating
Electropolishing
Electropolishing
Passivation
Passivation
Brushing
Brushing
Black Oxide
Black Oxide
Heat Treatment
Heat Treatment
Thermal Barrier Coating (TBC)
Thermal Barrier Coating (TBC)
Tumbling
Tumbling
Alodine
Alodine
Chrome Plating
Chrome Plating
Phosphating
Phosphating
Nitriding
Nitriding
Galvanizing
Galvanizing
UV Coating
UV Coating
Lacquer Coating
Lacquer Coating
Teflon Coating
Teflon Coating

Automotive CNC Machining Components

CNC machining provides precision parts for the automotive industry, from engine components to suspension systems, ensuring high performance, reliability, and safety in every vehicle.
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Guide to Automotive Components Design and Manufacturing

Automotive part design demands fatigue durability, cost-efficiency, dimensional control, and process compatibility. This guide outlines critical design principles to ensure reliable performance and manufacturability in mass automotive production.

Design Focus

Engineering Guidelines

Standard Interface Geometry

Apply ISO 2768 tolerances, DIN thread specs, and modular hole patterns to enable consistent fixture mounting and platform-level integration across vehicle systems.


High-Cycle Fatigue Design

Validate components for >10⁶ fatigue cycles using material S-N curves, notch factor reduction, and fatigue safety factors >1.3 in CAE simulations.


Thermal Stress Resistance

For powertrain components, select alloys like Inconel 718 or stainless 321 with verified creep resistance. Design thermal relief zones and use radiative surface finishes.


Crash Energy Management

Integrate crush zones using progressive deformation geometry. Validate via LS-DYNA or PAM-CRASH under ECE R94 and FMVSS 208 frontal impact conditions.


Dimensional Stack Control

Use true position GD&T and datum frameworks per ISO 1101 to control positional deviation within ±0.1 mm across assemblies. Apply tolerance analysis for multi-component stacks.


Corrosion Protection Strategy

Use Zn-Ni, hot-dip galvanizing, or e-coating for ferrous parts. Conduct salt spray tests (ASTM B117, ≥720 hrs) for body-in-white or suspension structures.


Lightweight Optimization

Apply topology optimization and CAE load path analysis to eliminate non-load-bearing mass. Use Al 7075, magnesium alloys, or composite reinforcements in non-critical zones.


Noise & Vibration Mitigation

Design isolation features using rubber-metal mounts or tuned mass dampers. Run harmonic response analysis to avoid resonance frequencies in 0–3 kHz range.


Process-Ready Geometry

Align features for casting, stamping, or CNC without undercuts. Use draft angles >2° for die-cast surfaces and R0.5–1.0 mm fillets for millable corners.


Ease of Assembly & Servicing

Implement keyed orientation, self-locating pins, and tool-friendly access for service parts. Avoid fasteners in blind zones; design for torque tools or robotic arms.

Frequently Asked Questions

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