12,000 sq/m Manufacturing Facility
Experienced Engineers
Up-to-date Machines
Satisfied customers
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Our Services
Direct metal laser sintering (DMLS) is a metal 3D printing technology used to build metal parts with exceptional mechanical properties and precision.
Direct metal laser sintering
Direct metal laser sintering (DMLS) is an additive metal printing technology that builds metal parts from a CAD file by selectively fusing stainless steel or aluminum powder into thin layers. Direct metal laser sintering’s layer-by-layer printing allows multiple parts to be combined during the printing process.
Production Capacity
Direct Metal Laser Sintering or DMLS is an industrial 3D printing technology which builds parts from a range of metal materials one layer at a time by sintering metal powders together. This process is capable of building highly complex shapes which would be near impossible to make via other methods.
Maximum Build Size:
750 × 750 × 750 mm
Standard Lead Time:
6 business days
Dimensional Accuracy:
± 0.5% with a Lower limit of ± 0.15 mm (± 0.006")
Layer Height:
25-100 um
Advantages and drawbacks of DMLS
ADVANTAGES
Printing an all-in-one assembly strengthens the finished part while reducing the weight and cost of production significantly.
create parts at a high density
DRAWBACKS
The surface of the product is rough and requires post-processing
Manufacturing and maintenance costs are very high
Direct metal laser sintering Materials
Aluminum AlSi10Mg
Stainless Steel 17-4
Stainless Steel 316/L
Nickel base superalloy
Post Processing For DMLS
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.
√ Deburr
√ Painting
√ Plate
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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