Automotive

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New Product Introduction Solutions for Automotive

Prototyping

Rapid turn-around times for early stage designs with a wide range of 3D printing technologies and urethane casting.

Engineering Validation Testing

Iterate quickly on high-precision, functional prototypes with tight-tolerance CNC Machining, Gear Hobbing, and Rapid Design Molds.

Design Validation Testing

Validate part strength, functionality, and aesthetic finish with production-grade injection molding at prototype speeds and CNC machining with a wide range of finishing options.

Production Validation Testing

Prepare your designs for scale, with production-grade manufacturing capabilities at low volumes and advanced quality control services with transparent documentation.

Production

Seamlessly transition into production, with end-use parts delivered rapidly and adoption of your precise quality requirements into the HLH manufacturing system.

Our automotive manufacturing capabilities

Prototyping

Intermediary & replacement parts

Autonomous driving systems

Electrical vehicles and charging parts

Manufacturing line jigs & fixtures

E-bikes and scooters

Commercial & utility vehicle parts

Jigs & fixtures

EV battery testing components

Parts for resurrecting older technologies

Materials & surface finishes

Materials & surface finishes for automotive parts

We give you access to a huge range of materials and surface finishes .

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 these finishes to protect your parts

Anodizing

Powder coating

Electroless nickel plating

Polishing

Insert installation

Heat treatment

Passivization

Testimonials

Amazing experience. All the expectations fulfilled. Exceptional quality and surface finish. Lead time faster than initially stated.

-------------STEVEN JAWORSKI

I think HLH is a very customer friendly service, easy to understand the costs and build limitations. The best part for me is the ease of which I can turn ideas around into something I can sell, which I can use to fund my next project.

------------YONATAN ASSOULINE

HLH has always given us exactly what we needed. We’ve received parts with holes in the right places, with the right finish, and on time. Their user-friendly website means faster turnaround.

----------------Jackson Siu