Selective Laser Melting (SLM) Service
- Selective Laser Melting 3D Printing Services Online
- Aluminium and Stainless Steel
- Manufacturing From 7 Business Days
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Selective Laser Melting (SLM) Services
Selective Laser Melting (SLM), also known as Direct Metal Laser Sintering (DMLS), is a metal 3D printing technology that selectively fuses a fine metal powder in aluminium or stainless steel. This 3D printing technology is used to manufacture both prototypes and production parts, especially with very complex features and all-in-one assemblies.
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Advantages of SLM with Zhuofei
Massive Capacity
We can quickly produce both prototypes and large batches thanks to the largest manufacturing network, with over 10,000 vetted partners
Fast Production
You will get your 3D printed parts fast delivered in as fast as 3-5 days.
Quality Assurance
We have strong QA procedures, controlled by an in-house team of QA engineers, which allows us to deliver high quality parts.
Engineering Check & Status Updates
All designs are checked by engineers before they’re sent for 3D printing. After confirming your order, you will receive status updates on your production.
Materials for SLM 3D Printing
- Aluminium Al-Si10Mg
- Stainless Steel 17-4PH
- Stainless Steel 316L
- Ti-6Al-4V
Finishing Options for SLM 3D Printing
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Pros & Cons of SLM 3D Printing
| Advantages | Considerations |
| Smooth surfacefinish | Only resin / polymer materials |
| Can printclear/ transparent parts | Limited resistance to UV light if you use resin as the printing material |
| High precision | More expensive setup => more expensive smaller series |
| Fast: Zhuofei can deliver them in just 5 days | Requires support elements |
SLA Manufacturing Specifications & Capabilities
|
SLA |
MJF | SLS | FDM | SLM | |
| Lead time | 3 Days | 3 Days | 3 Days | 3 Days | 5 Days |
| Build volume | up to 736 x 635 x 533 mm | up to 380 x 284 x 380 mm；, while we normally recommend the maximum size of 356 x 280 x 356 mm | up to 340 x 340 x 605 mm；hile we normally recommend the maximum size of 320 x 320 x 580 mm | up to 914 x 610 x 914 mm | up to 119 x 189 x 300 mm；Recommended size: within 100 x 100 x 150 mm |
| Layer thickness | min 0.02mm | ~ 0.08 mm | ~ 0.1 mm，and for water-tight parts 1.5 mm, when wall thickness is higher | ~ 0.05–0.3 mm | ~ 0.1 mm |
| Minimum feature size | 0.1 mm | 0.5 mm，Recommended size 0.7 mm | 0.5 mm，Recommended size 0.75 mm | up to 0.2 mm | 1.0 mm |
| Tolerance | ±0.2%（± 0.2 mm） | ±0.3%（± 0.2 mm） | ±0.3% (± 0.3 mm) | ±0.3%（± 0.3 mm） | ±0.1% (±0.1 mm). However, tolerances are not guaranteed on the first attempt at a new design |
| Description | A technology that produces extremely accurate and high-resolution parts | One of the most popular and inexpensive technologies for industrial 3D printing | A technology that produces highly accurate and durable parts at fast speeds, especially compared to other powder bed fusion technologies | Widely known for a great material selection, accuracy, and possibility to print large parts | Metal 3D printing technology. Selectively fuses a fine metal powder in aluminium or stainless steel |
| Read more about SLA | Read more about MJF | Read more about SLS | Read more about FDM | Read more about SLM |