Automotive Prototyping & Precision Component Manufacturing

Driving automotive innovation from initial design to production. Our advanced multi-axis machining facilities deliver high-precision powertrain, chassis, and electronic system components with rapid 24-hour engineering support.

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Automotive Prototyping & Production

Tenghui manufactures precision components for powertrain systems, chassis structures, interior/exterior trim, and advanced electrical systems. From engineering prototypes to series production, we provide reliable manufacturing solutions for structural components, custom enclosures, and complex mechanical assemblies.

automotive cnc machining

What Types of Automotive Components Can We Manufacture?

The automotive sector demands high-durability components and rapid prototyping engineered from premium metals and advanced polymers. We support custom parts for lightweight vehicle structures as well as internal components for powertrain and sensor hardware.

Typical engineering requirements we fulfill include:

Our Automotive Manufacturing Capabilities Include:

Dedicated Manufacturing Support for Automotive

We provide comprehensive in-house manufacturing processes to support your automotive projects from agile NPI prototyping to low-and-medium volume series production.

CNC Machining parts

CNC Machining

High-precision milling and turning, as fast as 3 days.

Sheet Metal Fabrication

Custom structural strength and flexible application options.

Rapid Prototyping (NPI)

Accelerate your R&D lifecycle and test mechanical form & fit faster.

Surface Finishing

Premium aesthetic appeal and functional wear & corrosion control.

Materials We Machine for Automotive Components

Material Key Properties Typical Applications Manufacturing Capability
Aluminum 6061 Lightweight, excellent machinability, anodizable Manifolds, electronic housings, busbars, brackets CNC Machining, Sheet Metal
Aluminum 7075 High strength-to-weight, high fatigue resistance Chassis components, suspension links, racing fixtures Precision CNC Machining
Stainless Steel 304/316L High strength, excellent wear & corrosion resistance Brake components, exhaust systems, engine parts CNC Machining, Sheet Metal
Titanium (Grade 5) Ultra-lightweight, extreme temperature resistance Engine valves, shafts, turbocharger parts, fuel systems 5-Axis CNC Machining
Nylon (PA66) High toughness, smooth surface finishing, wear-resistant Engine peripheral parts, covers, structural housings Precision CNC Machining
POM (Delrin) High dimensional stability, low friction, impact-resistant Gears, fuel system components, custom interior clips Precision CNC Machining
PMMA (Acrylic) High transparency, shatterproof, UV resistant Automotive lighting components, lenses, indicator covers CNC Machining

Automotive Component Gallery

Explore our portfolio of precision-machined prototypes and high-durability production parts manufactured for global automotive tier suppliers and OEMs. Each component reflects our strict adherence to rigid dimensional tolerances and strict quality verification standards.

Automotive Manufacturing FAQs

Find answers to common questions about our manufacturing capabilities, quality control, and support for IVD and laboratory equipment projects.

Tenghui is certified to ISO 9001:2015 and specializes in manufacturing precision components for IVD, laboratory, and medical analytical equipment. Our quality system includes incoming material verification, in-process inspections, and final CMM inspections to ensure consistent quality and dimensional accuracy.

Yes. We specialize in manufacturing high-transparency plastic fluid manifolds for diagnostic and laboratory equipment.

Our capabilities include:

  • Complex internal flow channels
  • Multi-port manifold designs
  • Leak-critical sealing surfaces
  • High optical clarity for fluid visibility and inspection
  • Prototype to production manufacturing

Materials include PMMA (Acrylic), Polycarbonate (PC), POM, and PEEK

We manufacture a wide range of precision components for medical and laboratory equipment, including:

  • Transparent Fluid Manifolds
  • Aluminum Instrument Housings
  • Plastic Appearance Parts
  • Instrument Enclosures
  • Analyzer Structural Components
  • Optical Mounting Components
  • Sensor Mounts
  • Laboratory Automation Components
  • Precision Mechanical Parts
  • Custom Assemblies

Depending on part geometry, material, and surface finish requirements, we can achieve tolerances down to ±0.005 mm for precision components used in medical and laboratory equipment.

Every project is reviewed by our engineering team to ensure manufacturability and stable production quality.

Yes. We can provide:

  • Material Certificates
  • CMM Inspection Reports
  • Dimensional Inspection Reports
  • RoHS Compliance Reports for materials and surface treatments upon request.

Our goal is to help customers meet their quality and documentation requirements throughout the product development and production process.

We offer a wide range of surface finishing options for medical equipment components, including:

  • Clear Anodizing
  • Black Anodizing
  • Hard Anodizing
  • Sandblasting
  • Painting
  • Polishing
  • Laser Marking
  • Custom Cosmetic Finishes

RoHS compliance reports for surface treatments are available upon request.

Absolutely.

We understand that protecting customer intellectual property is critical. We are happy to sign a Non-Disclosure Agreement (NDA) before receiving your drawings or project information, and all customer data is handled confidentially throughout the entire project.

No. We support everything from a single prototype to low- and medium-volume production.

Whether you need engineering prototypes, validation builds, or repeat production parts, our team can provide flexible manufacturing solutions to support your project requirements.

Send Us a Message

Once we receive your design files, our senior manufacturing engineers will manually perform a comprehensive DFM review and deliver an accurate, optimized quote within 24 hours.