SLS 3D Printing - Strong, durable, and high-performance parts.

SLS 3D Printing
complex geometries
precise tolerances

SLS 3D Printing — Functional parts made of PA12 with high mechanical strength, dimensional accuracy, and superior chemical resistance.

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4.9 out of 5 - verified reviews

From customers in Romania and Europe

Commitment Capib.ro

Free engineering advice. Tolerances respected - We replace non-compliant parts free of charge.

01. Know exactly how much you're paying

02. Either well or not at all

03. All Confidential

THIS IS SLS 3D Printing?

SLS (Selective Laser Sintering) is an advanced 3D printing technology that fuses nylon powder using a high-power laser—without support structures, offering complete design freedom. The resulting parts are strong, lightweight, and resistant to heat, chemicals, and wear. Ideal for functional prototypes, mechanical parts, and industrial applications where strength and precision are essential.

See how SLS 3D printing works in real life →

Our SLS 3D printing service produces parts with fine details and complex geometries, ready for use in engineering and manufacturing applications.

At Capib.ro, we use the Formlabs Fuse 1 printer with PA12 powder—for parts with high mechanical strength, excellent dimensional accuracy, and superior chemical resistance.

How it works:

Sintering — The laser beam melts and fuses the powder particles according to the digital model.
Stratification — The platform lowers, and a new, even layer of preheated powder is applied over the previous one.
Cooling and Cleaning — After 12–24 hours of controlled cooling, the part is removed and cleaned.

Why PA12?

Design Freedom — complex parts without support structures, including directly printed assemblies.
Superior durability — excellent elasticity, impact resistance, and superior chemical resistance.
Affordable and accurate — suitable for both rapid prototyping and small- to medium-volume production runs.

STL / STEP ACCEPTED - NDA ON REQUEST

ADVANTAGES SLS 3D Printing with Capib.ro

Speed

Receive functional FDM parts within 24 hours. SLA and SLS parts in 5–10 business days.

Advantageous solution

Prototype cheap with FDM, validate the concept,
then invest in more precise manufacturing methods when necessary.

Dimensional control

Dimensional verification on request. We check flatness and movement in assembly by default.

Multiple finishes

SLA for fine surfaces. FDM / SLS / MJF for strength and functionality.

Trusted partner

You can rely on us - fast feedback, deadlines met. With us you're on the safe side.

Check and repair files

We accept STL, STEP, 3MF - basic repairs included. We check file printability before production.

STL / STEP ACCEPTED - NDA ON REQUEST

Our process

Rapid prototyping in 24h. Verified by engineer. Made in Romania.

What customers say about Capib.ro

Real reviews from customers in Romania and Europe

4.9 / 5.0

5-star reviews

I can definitely recommend this company! Very good quality of prints, and materials. Communication with the customer, willing to help and find the best solution on a truly professional level.

Ich war von Rubens Arbeit positiv überrascht. Er hat unsere unsere Erwartungen Unser Ingenieur gab ihm lediglich eine schematische Darstellung, woraufhin er eine maßstabsgetreue, automatisierte Schweißwalze konstruierte. Leider war die Fortführung die Schweißprojekts aufgrund einer Umstrukturierung in unserem Unternehmen nicht möglich.

They responded promptly to my request, providing the necessary details, and the printed items turned out very well. I am very pleased with the way the collaboration went. I highly recommend!

Super collaboration, they helped me even more. Fast processing and delivery. Piece without problems, according to the model. I highly recommend.

Very relaxing to work with someone who cares to understand the client's need and strive for the highest quality. I have had two atypical jobs and both were done from design to print flawlessly.

Rapid Prototyping Services Available

Choose the right material in function finishing and strength - FDM, SLA, SLS and MJF

Technologies

Materials in stock

PETG

Medium strength, glossy surface, temperatures up to 70°C and affordable price - the ideal choice for large functional parts.

ASA

Good strength, glossy surface, temperatures up to 95°C - ideal for outdoor parts with UV exposure.

ABS

Good toughness, glossy surface and temperatures up to 95°C - the industry standard for car enclosures and parts.

PA6-CF

Extreme strength, stiff and tough, temperatures up to 180°C - ideal for metal replacement in high performance applications.

ABS-GF

Very good strength, textured matt textured surface, temperatures up to 100°C - ideal for rigid parts with minimal deformation.

PA6 RAW

Good strength, flexible and tough, temperatures up to 121°C - ideal for functional parts that absorb shock and vibration.

TPU 95

Good impact and wear resistance, elastic surface, temperatures up to 95°C - ideal for flexible parts and gaskets.

PA12-CF

Extreme strength, textured matt textured surface, temperatures up to 160°C - ideal for precision parts with maximum dimensional stability and moisture exposure.

ABS resin

Medium strength, very smooth surface, temperatures up to 60°C - ideal for visual prototyping with microscopic details and smooth surfaces.

Dental Resin

A biocompatible resin for dental applications, used for mouth guards and occlusal protection. Offers high durability, tear resistance and good optical clarity after polishing.

Resin Matrixes

Die resin - characterized by high rigidity and dimensional stability. Ideal for jewelry, provides excellent rendering of fine engravings, both positive and negative, with no expansion on firing, with sublimation from 130°C.

Nylon resin

Good impact and bend resistance, very smooth surface, ambient temperatures - ideal for flexible functional parts with high precision.

PA12 powder

Extreme strength (48 MPa), granular surface, temperatures up to 175°C - ideal for complex geometries without supports and isotropic parts.

PA12 powder

Extreme strength (48 MPa), granular surface, temperatures up to 175°C - ideal for complex geometries without supports and isotropic parts.

Capib.ro

Technologies at a glance

3D PRINTING TECHNOLOGIES

Process

Suitable for

Material

Accuracy

Maximum size

Surface finish

Available colors

Execution time

Express

FDM (plastic)

Fast iterations, low cost

PETG, ABS, ASA, TPU, PA6,PA12.

±0.25-0.30 mm or ±0.5%

500 × 500 × 500 mm (larger on request)

Glossy surface (except CF or GF filaments)

Wide range available

3 working days (standard)

Express within 24h available

ALS (Resin)

Presentation templates, fine details

ABS or NYLON resin

±0.10-0.20 mm or ±0.2%

298 x 164 x 300 mm

Very smooth; gloss/matt; transparent polished

Black translucent , opaque , transparent; painted / plated

3-7 working days

Express on request

SLS (nylon)

Functional parts, snap-fits

PA12 (natural or painted)

±0.20-0.30 mm or ±0.3%

165 x 165 x 300 mm

Fine matt, slightly grainy;

Natural gray; tinting possible

1-2 weeks

Express on request

MJF (nylon)

Uniform parts, mass production

PA12, PA12-GB (glass balls)

+/- 0.3 mm

380 x 284 x 380 mm

Fine matt, slightly grainy;

Natural gray; tinting possible

1-3 weeks

Express on request

CASTING & MOLDING TECHNOLOGIES

Process

Best For

Materials

Accuracy

Max Size

Surface Finish

Available colors

Lead TIme

Express

Vacuum casting (PU)

Short-run 10 500 with IM-like feel

ABS-like, Nylon like, PC-like, Rubber-like (Shore A 30-90), High-temp, Color-matched

±0.20-0.30 mm or ±0.3%

≈ 600 × 900 mm (tooling dependent)

Smooth, injection molding-like; textures replicate master

Pantone/RAL color-match; clear/tinted; rubber colors

3 business days (standard)

24-hour express available

Injection molding

500+ units, lowest unit cost at scale

ABS, PP, PA/ nylon, PC, TPE, more

Tooling dependent (tight achievable)

Varies by tool/ press

Tool-defined: high-gloss to textured (SPI/VDI)

Masterbatch color-match; broad palette

~2 weeks

Rush by request

Capib.ro

Technologies at a glance

A partner for each stage.

Create. Test. Scale.

From design and rapid prototyping to series production, we support you every step of the way.

3D Design

Ideal for: Unique prototypes, complex parts, molds and CAD-free designs.

Find out more

3D printing

Ideal for: 1-200+ units, quick iterations, test assembly and presentations.

Find out more

Injection molding

Suitable for: series production 500+ units.

Find out more

Partner of Trust for top companies

Questions frequent

Want to you put a question?
Answer — within 2 hours, or, for complex projects, within 24 hours

What is SLS and MJF 3D printing and what is the difference between them?+

We use SLS (Selective Laser Sintering) and MJF (Multi Jet Fusion) industrial technologies to produce strong, precise parts without support structures. SLS sinteres nylon powder using a laser—ideal for complex geometries. MJF uses fusion agents and heat to produce more uniform parts with consistent mechanical properties. MJF is faster for mass production, while SLS offers greater design flexibility.

What materials are available for SLS and MJF?+

We primarily use PA12 (Nylon 12) — which offers high mechanical strength, flexibility, and dimensional stability, along with excellent resistance to wear, impact, and chemicals. For MJF, we also offer PA12-GB (with glass beads), which provides increased rigidity and stability—ideal for fasteners and precision parts.

What applications are suitable for SLS and MJF?+

Functional prototypes, product housings, mechanical components, snap-fits, replacement parts, and finished products. Ideal for the automotive, engineering, automation, product design, and electronics industries—where durability, precision, and design freedom are essential.

What is the precision of parts printed using SLS and MJF?+

SLS achieves ±0.20–0.30 mm. MJF delivers ±0.20 mm with consistent accuracy across the entire part—consistent mechanical properties and a cleaner finish compared to SLS. We optimize orientation and print parameters for precise and repeatable results.

Is SLS or MJF suitable for functional parts?+

Yes, they are among the most suitable technologies for functional parts due to their high mechanical strength, isotropic structure, and lack of support structures. PA12 nylon offers 48 MPa tensile strength and heat resistance up to 175°C—it can be used in real-world operating environments.

What is the finish of SLS and MJF parts?+

SLS parts have a fine, slightly textured matte finish—natural white, paintable in black or custom colors. MJF parts have a consistent matte finish in gray, paintable in black. We also offer post-processing—sandblasting, smoothing, painting, or special treatments.

Do you need supports in SLS or MJF printing?+

No—the unused powder supports the part during printing, completely eliminating the need for support structures. This allows for complex geometries, internal channels, snap-fits, and moving assemblies, all in a single print.

What is the maximum size of parts printed using SLS/MJF?+

SLS — up to 440 × 440 × 450 mm. MJF — up to 380 × 380 × 280 mm. For larger objects, we divide and assemble the parts to achieve the desired size.

What is the delivery time for SLS/MJF?+

Typically 1–2 weeks, depending on complexity and volume. For urgent requests, express options are available—contact us, and we’ll respond within 2 hours. You’ll receive the exact deadline before confirming your order.

Is MJF printing faster than SLS?+

Yes, MJF is generally faster and more efficient for high-volume production—it processes multiple parts simultaneously and delivers a cleaner, more uniform finish. For individual prototypes or complex geometries, SLS offers greater design flexibility.

How much does SLS or MJF 3D printing cost?+

The cost depends on the part's size, complexity, material, and quantity. You'll receive an exact price via our instant quote system before confirming your order—minimum order of 50 lei. For mass production, the cost per unit decreases significantly.

Do you offer design consultancy (DfAM)?+

Yes, our team offers Design for Additive Manufacturing consulting to optimize part geometry, reduce costs, and improve performance—right from the design phase. We’ll respond within 2 hours on WhatsApp at +40 778 140 422.

3d Printing Services

Design and reverse engineering

Additional manufacturing methods

Industries served

SLS 3D Printing - Strong, durable, and high-performance parts.

SLS 3D Printing complex geometries precise tolerances

4.9 out of 5 - verified reviews

From customers in Romania and Europe

Commitment Capib.ro

01.

Know exactly how much you're paying

02.

Either well or not at all

03.

All Confidential

THIS IS SLS 3D Printing?

How it works:

Why PA12?

WHAT KIND OF TECHNOLOGY?

NEED 3D SCANNING?

DON'T HAVE A 3D FILE?

ADVANTAGES SLS 3D Printing with Capib.ro

Speed

Advantageous solution

Dimensional control

Multiple finishes

Trusted partner

Check and repair files

Our process

Step 1 Prior consultation

Step 2 Free Sample in 72 Hours

Step 3Confirm and Launch Production

What customers say about Capib.ro

4.9 / 5.0

5-star reviews

Rapid Prototyping Services Available

Technologies

Materials in stock

PETG

ASA

ABS

PA6-CF

ABS-GF

PA6 RAW

TPU 95

PA12-CF

ABS resin

Dental Resin

Resin Matrixes

Nylon resin

PA12 powder

PA12 powder

Capib.ro

Technologies at a glance

3D PRINTING TECHNOLOGIES

Process

Suitable for

Material

Accuracy

Maximum size

Surface finish

Available colors

Execution time

Express

FDM (plastic)

Fast iterations, low cost

PETG, ABS, ASA, TPU, PA6,PA12.

±0.25-0.30 mm or ±0.5%

500 × 500 × 500 mm (larger on request)

Glossy surface (except CF or GF filaments)

Wide range available

3 working days (standard)

Express within 24h available

ALS (Resin)

Presentation templates, fine details

ABS or NYLON resin

±0.10-0.20 mm or ±0.2%

298 x 164 x 300 mm

Very smooth; gloss/matt; transparent polished

Black translucent , opaque , transparent; painted / plated

SLS 3D Printing
complex geometries
precise tolerances

Step 1
Prior consultation

Step 2
Free Sample in 72 Hours

Step 3
Confirm and Launch Production