Thermostats for water heaters · Sofia, Bulgaria +359 888 923 451 rast@rastbg.com Online shop BG/EN
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Service

3D printing

Two technologies: FDM/FFF for functional parts and UV-LCD for detailed resin models. From single pieces to small and medium series.

3D printing
Technologies

What we print with

FDM / FFF — filament

FDM / FFF — filament

Functional parts at around 70–80% of the strength of an injection-moulded part. All functional parts are printed at 100% infill. ABS parts can be acetone-smoothed to an almost moulded finish.
360×360×400 · 250×250×280 · 220×220×240 mm and more
UV-LCD — resin

UV-LCD — resin

Very high detail and accuracy. Non-standard resins print working parts too: ABS-like, high-temperature up to 220 °C, high-strength, Wax Cast.
Build area up to 298 × 164 × 300 mm · 50 microns, down to 10
Machines

The machines we work on

RI1 — our own design

RI1 — our own design

The first 3D printer type we designed ourselves — enclosed chamber, stable temperature, predictable prints.
FDM · in-house design
FDM — large format

FDM — large format

Build volume 360 × 360 × 400 mm, for large parts in one piece.
360 × 360 × 400 mm
FDM — medium and small format

FDM — medium and small format

Several more FDM printers running in parallel — for functional parts and small series.
250 × 250 × 280 · 220 × 220 × 240 mm and more
UV-LCD — Anycubic Photon M3 Max

UV-LCD — Anycubic Photon M3 Max

A resin printer with a large build area for its class. For high detail: figures, masters for silicone moulds, working parts from non-standard resins.
298 × 164 × 300 mm · 50 microns, down to 10
Reference

About resolution

200+ microns
Layers are visible, but the object has good mechanical properties.
100 microns
Layers are barely visible.
50 microns
Almost smooth; not economical for large objects.

The higher the layer height, the better the mechanical properties.

Prices — FDM printing

PLA — 200 microns€0.26/g
PLA — 150 microns€0.31/g
PLA — 100 microns€0.41/g
PLA — 50 microns€6.14/hour
ABS — 200 microns€0.31/g
ABS — 150 microns€0.41/g
ABS — 100 microns€0.51/g
ABS — 50 microns€6.14/hour
Polycarbonate, polyamide, PETG, flexon request

UV-LCD and extras

Standard resinsfrom €0.36/g
Engineering resinsfrom €0.77/g
Minimum order12,78 €
Post-processingfrom €15.34
3D model from a drawing or a samplefrom €17.90
The price depends on the part, the material and the resolution. All prices exclude VAT.

Printed parts

Parts for a Volga car — ABS, acetone smoothed
Parts for a Volga car — ABS, acetone smoothed
Gears
Gears
Injector plates for a car engine
Injector plates for a car engine
Timing pulley, 200 microns
Timing pulley, 200 microns
Printed object, 100 microns
Printed object, 100 microns
Printed object, 50 microns
Printed object, 50 microns
Printed cactus vase
Printed cactus vase
Printing a cactus vase
Printing a cactus vase
Rose and vase
Rose and vase
Objects at 150 microns
Objects at 150 microns
Body, 100 microns
Body, 100 microns
Vase, 200 microns
Vase, 200 microns
Body printed at 100 microns
Body printed at 100 microns
Keyboard base
Keyboard base
Printing without support material
Printing without support material
Large part — resin print
Large part — resin print
Holders — FDM print
Holders — FDM print
Gecko — FDM print, acetone smoothed
Gecko — FDM print, acetone smoothed
Dog — UV-LCD resin print
Dog — UV-LCD resin print
Lion head — UV-LCD resin print
Lion head — UV-LCD resin print
Fan housing
Fan housing
Part made from a sample — the worn original and the new copy
Part made from a sample — the worn original and the new copy
Elephant — resin print
Elephant — resin print
UV-LCD printer at work
UV-LCD printer at work
Resin printing
Resin printing
Part inside the printer chamber
Part inside the printer chamber

Printing live

Describe the job — we will answer with a quote

A production component, a part to cast or to print — send us the requirements, the quantity and the deadline.