
WIIBOOX SLM Metal 3D Printer Series
SLM metal 3D printers, from micro precision to serial production
The WIIBOOX SLM metal 3D printer series spans five models — SLM100P, SLM160, SLM280, SLM355D and SLM450 PLUS: from an 80×80×80mm micro research machine with a 25μm spot, through the value-leading SLM160, to the dual-laser dual-galvo SLM355D and the 420×420×450mm SLM450 PLUS for industrialized small-batch metal production. Materials include stainless steel, tool steel, titanium, aluminum, cobalt-chrome, nickel alloys and copper.
- Process
- Selective laser melting (SLM)
Highlights
What sets the WIIBOOX SLM Metal 3D Printer Series apart

01
How selective laser melting works
A recoater spreads a thin layer of metal powder, a high power laser melts the cross section of the part, and the cycle repeats layer by layer in a chamber filled with protective gas.

02
Dense, precise metal parts
A high energy, fine spot laser builds complex parts with precise dimensions, high density and strong mechanical properties in far less time than conventional methods.
Specifications
Technical specifications
| Process | Selective laser melting (SLM) |
|---|---|
| Build volume | SLM100P: 80×80×80 | SLM160: 160×160×200 | SLM280: 280×280×350 | SLM355D: 350×350×450 | SLM450 PLUS: 420×420×450 mm |
| Laser | SLM100P: German IPG 1060–1080 nm | SLM160: fiber 1064 nm, 200 W/500 W options | SLM280: 1064 nm/500 W | SLM355D: dual IPG fiber (2×500 W) | SLM450 PLUS: 1064 nm/500 W |
| Scanner | SLM355D: dual Scanlab galvos | SLM100P: Scanlab galvo |
| Laser spot | SLM100P: 25 μm | SLM160: 0.05–0.15 mm | SLM280: 0.06–0.2 mm |
| Layer thickness | SLM100P: 0.01–0.03 mm | SLM160: 0.03 mm normal (0.02–0.03 fine / 0.04–0.1 fast) | SLM280/450 PLUS: 0.05 mm normal | SLM355D: 0.0002 mm vertical resolution |
| Build rate | SLM160: 2–10 | SLM280: 4–20 | SLM355D: 最高 50 | SLM450 PLUS: 15–50 cm³/h |
| Max part weight | SLM160: 10 | SLM280: 50 | SLM355D: 100 | SLM450 PLUS: 100 kg |
| Atmosphere | SLM160: nitrogen/argon | SLM100P: O₂ ≤100 ppm, preheat ≤200 ℃, 3-stage filtration (up to H13) |
| Software | SLM355D: Presto control + 3dLayer slicing (±0.01 mm repeatability) |
| Materials | Stainless steel, tool steel, titanium, aluminum, cobalt-chrome, nickel alloys, copper (SLM100P: aluminum, titanium, superalloys, cobalt-chrome, stainless, tool steel) |
| Machine weight | SLM100P: ~1000 | SLM160: 850 | SLM280: 1500 | SLM355D: ~2800 | SLM450 PLUS: 2800 kg (380V 3-phase) |
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