Advanced creative fabrication studio. 3D printing, laser engraving, prototyping, and custom manufacturing, from idea to physical product.
AEJaCA sTuDiO is the technical and engineering arm of the brand. We combine digital fabrication with in-house 3D modeling (Rhino, Fusion 360) - designing both organic jewelry forms and functional technical parts (parametric design, mechanical tolerances, reverse engineering). We don't just print files you upload.
Whether you need a single prototype, a small production run, or a fully customized technical solution, we start from your sketch, photo, or idea and take the project all the way from CAD model to finished product.
In-house 3D modeling from a sketch, photo, or idea. Organic jewelry forms and functional technical parts: parametric design, mechanical tolerances, reverse engineering, STL files ready for printing or casting.
FDM 3D printing for rapid prototyping, functional parts, and small batch production.
Elegoo Saturn 4 Ultra 16K (14 µm pixel): figurines and miniatures with micro-detail, prototypes, and castable patterns for jewelry casting, detail from 0.2 mm.
High-precision galvo laser systems for marking metal, jewelry, tools, and technical components.
Laser cutting and engraving on wood, acrylic, glass, leather, and plastics.
UV and two-component resin systems for decorative objects, encapsulation, and custom molds.
NFC devices, smart tags, promotional products, and bespoke technical components.
Indicative prices, upload your STL/SVG for an exact quote.
Quote your projectIn quick quote mode we pick the filament and the print parameters automatically. Advanced mode lets you choose them yourself. You will find 21 filaments there, among them PETG, TPU 95A, ABS or ASA, plus more technical ones.
It also lets you set parameters such as Infill, Number of colors or Precision (nozzle × layer).
Our advice: these materials are in play
Pick one now, or leave „not sure”: we choose for you and write back with what we propose and why.
We accept single prototype orders as well as batch production. No minimum quantity required.
Simple projects: 1–3 days. Complex prototypes: 1–2 weeks. Batch production timelines depend on quantity.
Yes! We accept STL, STEP, OBJ, and most common CAD formats. We can also design from scratch.
PLA, PETG, ABS, resin for 3D printing. Metals, wood, acrylic, glass, leather for laser work. UV and epoxy resins for casting.
Absolutely. Our team provides full CAD design services, from concept to manufacturing-ready files.
Based on technology, material, size, complexity, and quantity. We always provide a detailed quote upfront.
What binds us is the number of days written on your offer or order confirmation, counted in calendar days. As a rough guide, with materials in stock: jewelry up to 7 working days, sTuDiO 3-5 working days. Ordering material in adds 3-7 days, and components made to specification another 7-14. For an order that needs no agreeing, the clock starts at payment; for one that does, only once everything is agreed. We count full days from the following day: the day of payment does not count, so the hour the money arrived takes nothing away. You see the exact date and the days remaining on your own order page. That date is the planned completion: the day we finish the work and hand the parcel to the carrier or have it ready for collection, with transit counted from it. With several items in one order the longest of their times applies, because one parcel goes out.
Multi-layered laser-cut plywood map with colored accents.
Wall decoration made from layered laser-cut plywood in geometric style.
Personalized cross with prayer text, First Holy Communion keepsake.
Wooden gift box with IHS engraving for First Communion.
Personalized dedication laser-engraved on a whisky bottle.
AEJaCA business card engraved with fiber laser on stainless steel.
Engraving on slate stone with Raycus 30W fiber laser.
Eagle laser-cut from glitter material, framed in elegant setting.
Functional drill bit organizer 3D printed with FDM technology.
Gecko figurine 3D printed in SLA resin with high detail.
Each of these has its own page with the details, specs and price.
Share your concept, sketch, or reference, we listen and advise
Professional CAD modeling with iterations until you approve
3D printed or laser-cut prototype for testing and validation
Final product manufactured to exact specifications
“Jestem bardzo zadowolona z usługi. Łańcuszek z zawieszką został naprawiony błyskawicznie i dokładnie. Profesjonalne podejście oraz wysoka jakość wykonania. Polecam!”I am very happy with the service. The chain with the pendant was repaired lightning fast and precisely. A professional approach and high quality workmanship. I recommend them!
“Bardzo polecam skorzystać z usług aejaca.com. Oddałam srebrną biżuterię do naprawy i jestem naprawdę bardzo zadowolona z efektu. Naprawa została wykonana szybko i przede wszystkim bardzo dokładnie, z dbałością o każdy szczegół. Duży plus za indywidualne podejście i bardzo ekspresowy kontakt. Od początku czułam, że moja biżuteria jest w dobrych rękach. Wszystko zostało zrobione tak, jak oczekiwałam. Zdecydowanie polecam i na pewno jeszcze skorzystam z usług.”I highly recommend using the services of aejaca.com. I brought in silver jewelry for repair and I am really very happy with the result. The repair was done quickly and, above all, very precisely, with care for every detail. A big plus for the individual approach and the very prompt contact. From the very beginning I felt my jewelry was in good hands. Everything was done exactly as I expected. I definitely recommend them and will certainly use their services again.
“Jestem bardzo zadowolona z komunikacji i szybkości pracy zespołu AEJaCA! Polecam wszystkim którzy się interesują produkowaniem wyrobów jubilerskich 💍”I am very happy with the communication and how fast the AEJaCA team works! I recommend them to anyone interested in having jewelry made 💍
Every review comes from the AEJaCA profile on Google Maps and is shown in full, without cherry-picking the flattering ones. Anyone with a Google account can post one there; we can neither remove a review nor verify that its author actually bought from us. We do not solicit or pay for reviews.
PLA, easiest to print, great for prototypes, decorative items, and models. Biodegradable but not heat-resistant (softens at ~60°C). PETG, stronger, slightly flexible, food-safe, good chemical resistance. Ideal for functional parts, enclosures, and items exposed to moisture. ABS, heat-resistant (~100°C), tough, but requires an enclosed printer (warps in drafts). Great for automotive parts, tools, and heat-exposed items.
Resin printing wins for: fine detail (miniatures, jewelry models, dental), smooth surface finish, and dimensional accuracy. Filament printing wins for: large parts, mechanical strength, faster prints, and lower material cost. Rule of thumb: if appearance and detail matter more than strength, go resin.
0.1mm, highest detail, slowest print. Use for visible decorative pieces. 0.2mm, best balance of speed and quality, good for most projects. 0.3mm, fast prints for prototypes and functional parts where looks don't matter. For SLA resin: 0.025–0.05mm gives incredible detail.
Increase wall count (3–4 walls for structural parts). Use 40–60% infill for load-bearing items (grid or gyroid pattern). Print with wider layer lines (0.5mm nozzle). For maximum strength, orient the part so layers are perpendicular to the direction of force, 3D prints are weakest between layers.
Don't print without supports for overhangs >45°. Don't ignore first-layer adhesion (use glue stick or textured PEI sheet). Don't store filament in humid conditions (especially nylon and PETG, use sealed bags with desiccant). Don't use PLA for items left in hot cars or near heat sources.
How does 3D printing work? FDM vs resin, from file to print, pricing, materials. A complete guide to 3D printing services at AEJaCA sTuDiO.
CO2 vs fiber laser, which materials can be engraved, applications, pricing. A complete guide to laser engraving services at AEJaCA sTuDiO.
We handle B2B orders: CAD design, castable 16K patterns, casting and finishing, up to full production under your brand. Buy the whole chain or just the missing link.
See the B2B offerWe serve