12,000 sq/m Manufacturing Facility
Experienced Engineers
Up-to-date Machines
Satisfied customers
Position：
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Our Services
Create parts of all complexities sized from 3 mm (0.12 in) to 2 m (79 in) with HLH. Lead times are as fast as 10 days, and we offer local or global production options. We use 20 to 3,000 ton injection machines, depending on part size, complexity, and volume. DIN 16901-130 and tighter tolerances are available on request.
Insert molding
A manufacturing process in which a part is molded around a pre-installed insert in the tooling.
Overmolding
A manufacturing process in which one plastic material is molded over another to create a single component.
Plastic injection molding
Plastic Injection molding is a cost-effective means of getting plastic parts in small and large batches.
Liquid silicone rubber molding
A thermoset process that involves mixing a two-part solution together to produce flexible and durable parts.
Injection Molding
Injection molding is the most cost-effective way to make a plastic part at scale. The injection molding process involves injecting molten plastic into a mold tool, then ejecting the solidified part. This process quickly repeats hundreds or thousands of times, amortizing the cost of the mold tool and driving down the cost of each unit to a few dollars or less. Since the injection molding process uses the same mold tool for each part, it offers consistent quality across every part. Injection molding also has the highest variety of materials, colors, cosmetics, polishes, and surface textures when compared to CNC machining or even 3D printing.
Tooling - prototyping vs production
PROTOTYPING
Ideal for rapid prototyping and low-volume production
1:Tool shot life – 1k to 100k units
2:Fast turnaround and cost-efficient construction
3:Aluminum or steel
2:Fast turnaround and cost-efficient construction
3:Aluminum or steel
PRODUCTION
Longer-lasting tooling for larger volumes
1:Tool shot life – 100k to 1M units
2:Automated production for cost-efficiency at higher volumes
3:Hardened steel for longer life and a scalable unit price
2:Automated production for cost-efficiency at higher volumes
3:Hardened steel for longer life and a scalable unit price
Injection Molding Materials
Acrylonitrile Butadiene Styren (ABS)
Polycarbonate (PC)
Polypropylene (PP)
Polyether Ether Ketone (PEEK)
Polymethyl Methacrylate (PMMA)
Polyethylene (PE)
Polyamide 6 (PA6)
Polyoxymethylene (POM)
Post Processing For Injection Molding
Surface finishes can serve either a functional or aesthetic purpose. Surface finishes that serve both purposes are deemed cosmetic finishes, and are used for cosmetic parts. Producing cosmetic parts requires additional measures to minimize defects such as hang marks and scratches from tools.
√ Polishing
√ Sandblasting
√ Anodizing
√ Powder Coating
High quality parts every time
Precision products machining
From factory audits to part inspections, we follow strict processes to ensure your parts always meet the highest quality standards.
IP protection
We take every measure to ensure the protection of your IP, which is why 27% of Fortune 500 companies trust us with their projects.
Certifications
Our manufacturing partners have all the necessary certifications for your project's needs (ISO 9001, ISO 14001, IATF 16949, ISO 27001).
TESTIMONIALS
Amazing experience. All the expectations fulfilled. Exceptional quality and surface finish. Lead time faster than initially stated.
During the process, we used HLHs capabilities to 3D print many prototypes. That meant we had the option to iterate very quickly, print objects, and test them to see if they were working correctly in terms of complexity, or too much complexity.
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.
Our ordering process
1
Request a quote
Securely upload your part designs to our platform
2
Confirm specifications
Configure your part specifications and choose a delivery time that fits your schedule
3
Production
We select the best manufacturer for your order and start production immediately
4
QC
We take full responsibility for ensuring your parts are manufactured to our standards
5
Deliver goods
We handle all order logistics and communications, making sure your parts arrive on time.
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