About Us
La Protofusione Srl grew out of La Forgia Preziosi, in the Vicenza goldsmith district. We are a contract (third-party) workshop for jewellery and fashion accessories: microcasting, protofusion and prototyping.
Origin of the method: the term “protofusione” (protofusion) and the production process were created by this company. It is experience and know-how built here — not just a service name.
- Contract partner: the design and the brand remain the client’s, with privacy across the whole chain
- Wax pre-setting of synthetic stones and cubic zirconia
- From 3D file or sketch to the part — also finished with plating on custom orders
Write to design.protofusione@gmail.com · Tel. +39 0444 301555
Andrea Anastrelli
CEO – Designer
Services
Protofusion (3D-printed wax and direct casting), lost-wax microcasting for third parties, closures and findings (historic DIVIOR line), rapid prototyping, 3D scanning and reverse engineering, design and rendering.
Technologies
Wax 3D printing on ProJet MJP2005W and Plempire PL2000plus, SLA stereolithography, FDM extrusion, Rhinoceros, lost-wax microcasting plant.
Protofusion
Shapes that could not be cast before: walls down to 0.2 mm, closed lattices, undercuts. The term protofusion (protofusione) was born here — from La Forgia Preziosi to 3D printing since 2006, up to today’s machines.
From 3D file or sketch to metal for jewellery and fashion accessories, with privacy from design to delivery. See the process · design.protofusione@gmail.com

Contacts
La Protofusione Srl
Strada Molini, 62 · 36100 Vicenza (VI)
Sectors
How we work
- Send the briefSketch, drawing, photo or STL to design.protofusione@gmail.com.
- Assessment and quoteThe technical office proposes technology, metal and lead time. Your design stays yours.
- Wax, casting, deliveryRaw or finished with plating on custom orders.
Need a catalogue part? Closures and findings.
Send email — design.protofusione@gmail.comWhatsApp
design.protofusione@gmail.com — one address for projects, sketches, STL files, quotes and technical questions.
- Hand sketches, drawings, photos, drafts
- STL or similar CAD files for office review
- Project development and quotes
- Closures / semi-finished parts
- Microcasting, protofusion and technical questions
Tel. +39 0444 301555
La Protofusione Srl
Strada Molini, 62
36100 Vicenza — Italy
Made in Italy contract manufacturing laboratory
Prefer the form? For large attachments (STL / photos), email us directly.
Your name · Your email · Subject · Your message · privacy consent · Send
Contact: design.protofusione@gmail.com · Tel. +39 0444 301555 · Strada Molini, 62, Vicenza, Italy · Made in Italy








