HLH CNC Factory
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Your Trusted Prototypes Manufacturer for 3D Printing, CNC Machining, and Injection Molding

2025-07-11 16:17:29

In today’s competitive product development landscape, speed, precision, and reliability aren’t just advantages — they’re necessities. As your trusted prototypes manufacturer, we bridge the gap between design and production with industry-leading 3D printing, CNC machining, and injection molding solutions. Whether you’re iterating a concept or validating a final design, we turn your vision into reality — faster, smarter, and cost-effectively.


Our Core Prototyping Services

1. 3D Printing: Rapid Iteration, Complex Geometries

· Technologies: SLA, SLS, FDM, MJF, SLM (Metal)

· Materials: 100+ options (PLA, ABS, Nylon, TPU, Resins, Titanium, Aluminum)

· Best For: Functional prototypes, concept models, jigs & fixtures, low-volume end-use parts.

· Why Us? 24–48 hr turnaround | ±0.1 mm accuracy | Complex designs without tooling.

Metal 3D Printing(FDM).jpg

Metal 3D Printing(FDM)


2. CNC Machining: Precision Metal & Plastic Parts

· Capabilities: 3/4/5-axis milling & turning

· Materials: Aluminum, Steel, Titanium, Brass, POM, PEEK, PTFE

· Best For: High-tolerance prototypes, mechanical testing, pre-production validation.

· Why Us? ±0.025 mm tolerance | Mirror finishes | 100% quality inspection.

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CNC


3. Injection Molding: Bridge to Mass Production

· Solutions: Rapid tooling (aluminum/silicon) & production steel molds

· Materials: Engineering plastics, elastomers, composites

· Best For: High-fidelity prototypes, pilot runs (50–10,000+ units), DFM feedback.

· Why Us? 15-day mold delivery | Part cost optimization | Gate & ejection expertise.

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Injection Molding


Why Prototypes Are Important

Prototypes are essential in product development. They help turn ideas into physical products that you can test, improve, and present to your customers or investors. A good prototype reduces the risk of errors in mass production and helps save time and cost.


What Makes Us Your Trusted Prototypes Manufacturer?

End-to-End Expertise

From file optimization (STL/STEP) to post-processing (sanding, painting, assembly), we handle every detail. Our engineers provide free DFM feedback to save you cost and time.

Speed Without Compromise

72-hour standard delivery for 3D printing & CNC. Expedited options available. We know time-to-market is critical.

Quality Assurance Guarantee

Every prototype undergoes rigorous dimensional checks (CMM & manual) and material certifications. ISO 9001:2015 compliant processes.

Scalable Solutions

Start with 1 prototype and scale seamlessly to low-volume production. One partner, infinite possibilities.


Industries We Serve

· Automotive & Aerospace: Functional testing, lightweighting

· Medical & Dental: Biocompatible prototypes, FDA-grade materials

· Consumer Electronics: Housings, ergonomic validation

· Industrial Equipment: High-strength, heat-resistant components


Ready to Accelerate Your Product Development? Get a Quote Today!

Contact us today to get a free quote for your prototype manufacturing needs. Whether you need one part or one thousand, we are ready to help you make it real.

1. Instant Quote in 1 hour

2. Free Design for Manufacturability (DFM) Analysis

3. Dedicated Engineer Support

[Get Your Free Quote Now]