On-Demand Manufacturing Solutions for the Automotive Industry
Custom prototyping and parts manufacturing tailored for automotive product development.
Your Automotive Parts Manufacturing Partner

Certified for manufacturing
Koonze holds ISO 9001:2015, ISO 13485:2016, and IATF 16949:2016 certifications, ensuring our commitment to the highest industry standards.
- ISO 9001:2015
- ISO 13485:2016
- IATF 16949:2016
Comprehensive quality documentation
We deliver complete, audit-ready documentation with every order—giving you full visibility and traceability from materials to final parts.
- CMM and full dimensional inspection reports
- First Article Inspection (FAI) documentation
- Material certificates and test reports
- Certificates of Conformance for all production runs
Highest quality standards
At Koonze Model, quality isn’t just a promise—it’s built into every part we make through strict protocols, advanced equipment, and measurable control.
- Custom fixtures ensure fast, accurate dimensional checks
- 20+ calibrated tools, including CMMs and optical systems
- Full in-house inspection from first-article to final part
- ISO 9001 process with PPAP & FAI support
From prototypes to production, our experts are here to help you bring your design to life—fast and to spec.
Our Automotive Manufacturing Capabilities

Custom CNC Machining Services
Produce precise automotive components through high-accuracy milling, turning, and finishing—ideal for engine parts, housings, and structural metal elements.

Custom Plastic Injection Molding Service
Deliver high-volume automotive plastic parts with consistent quality—perfect for interior trim, under-the-hood components, and sensor housings.

Custom 3D Printing Service
Rapidly prototype or produce complex automotive parts with tight tolerances—ideal for lightweight brackets, ducts, and functional test models.

Sheet Metal Fabrication Services
Form durable, high-precision sheet metal parts for automotive frames, panels, and enclosures—adaptable to a range of design and structural needs.

Aluminum Extrusion Services
Produce lightweight, high-strength aluminum parts for EV battery enclosures, crash structures, and heat sinks—delivered with fast lead times.

Die Casting Services
Efficiently produce complex, high-volume automotive parts like gearbox housings, brackets, and structural components with repeatable precision.

Vacuum Casting Services
Create short-run automotive prototypes with production-grade detail—ideal for functional testing of interior or under-hood plastic parts.

Wire EDM Machining Services
Achieve ultra-precise cuts for hard-to-machine automotive parts such as injection mold inserts, transmission components, and tooling electrodes.
Materials & Surface Finishes for Automotive Parts

Automotive Materials
Select from a broad range of industrial-grade materials
- Steel, mild steel & stainless steel: 304/304L, 316/316L, 430, 301, 4140, 4340, Tool Steels
- Titanium: 1, 2, 5
- Aluminum: 6061-T6, 6063, 5052, 5083-H111, 2017, 7075-T651
- Thermoplastics: Polyethylene (PE), Polypropylene(PP), Polycarbonate (PC), ABS
- Commodity polymers: Polyethylene terephthalate (PET), Polyvinyl chloride (PVC)

Automotive Surface Finishes
Select from a broad range of industrial-grade materials
- Anodizing
- Powder coating
- Electroless nickel plating
- Polishing
- Heat treatment
- Passivization
Applications of Automotive Parts
Koonze provides precision-manufactured components used throughout the automotive industry, including:
- Lighting lenses and bezels – Optical-grade covers for headlights, taillights, and signals
- Aftermarket and replacement parts – Custom-fit components for performance and repair
- Plastic enclosures and housings – For sensors, electronics, and under-hood components
- Interior dashboard elements – Trim, switches, and infotainment module panels
- Production tooling and fixtures – Jigs and checking tools for assembly line support
- Motor and actuator parts – Components used in automotive motion systems
- Electronics mounting and support – Housings for navigation, entertainment, and control units