3DImpEx supports workshops and manufacturers with reliable karat and same-metal fineness tools for gold, silver, platinum, and palladium in a professional multilingual environment built for daily operation.
Built for businesses where accuracy affects cost, quality, and consistency. 3DImpEx helps teams work with dependable figures, reduce avoidable loss, and maintain stable production standards.
Perform karat and family-specific fineness calculations with nanogram-capable internal precision for material-sensitive production work.
Product access and availability can be managed in line with your commercial terms, helping teams work with the right tools at every stage.
A clear sign-in and approval flow gives authorized users convenient access to their workspace, downloads, and account information.
3DImpEx brings calculation tools, customer access, software downloads, and a dedicated workspace into one professional environment designed for licensed business use.
3DImpEx operates as a practical technology partner for jewelry production: calculations, software tools, 3D direction, and process support where precision directly affects cost, shape, and final quality. The company develops solutions for workshops, factories, and specialists who need a controlled digital environment rather than generic public calculators.
JT combines specialized calculation tools, access control, user profiles, licensing, downloads, and an operational workspace designed for precision manufacturing. The calculators are split by metal families, so impossible cross-metal conversions have been removed from the production workflow.
A dedicated karat calculator for solving alloy and fine-gold additions without mixing karat logic with fineness-weight conversions.
Equivalent-weight conversion only inside silver standards: Pure Silver (999), Britannia Silver (958), Sterling Silver (925), Argentium, and other researched values.
A separate fineness calculator for gold alloys including Fine Gold (999), 916, 750, 585, 375, and broader regional standards.
Independent fineness calculators for platinum and palladium with their own standards, names, and conversion matrices inside each metal family.
The homepage now explains the system basis: separate gold karat logic and separate fineness calculators by metal family. Internal arithmetic stores results with nanogram-capable precision, while the interface can present grams with 3, 6, or 9 decimals.
Applied only inside one metal family: silver → silver, gold → gold, platinum → platinum, palladium → palladium.
Gold karat logic stays separate so it is not mixed with fineness conversion rules for other metals.
Users can read results in grams, milligrams, micrograms, and nanograms without changing the core math model.
The interface shows professional names and numerical fineness values together so workshops, technologists, and administrators read the same structured data.
Alloy and fine-gold addition solving.
Equivalent weight inside silver fineness standards.
Equivalent weight inside gold fineness standards.
Platinum standards and coefficients.
Palladium standards and coefficients.
Search by standard, professional name, and full conversion matrix.
Professional or trade names are shown next to the numeric fineness values so the calculation can be verified quickly against real workshop terminology.
The system supports calculation history, a multilingual interface, licensing, access management, user profiles, current-version downloads, and administrator approval workflows. Together, these functions extend the computational core into a complete operational environment.
JT was built for real production use: nanogram-capable internal precision, controlled access, multilingual operation, approval-based onboarding, and managed software delivery. That reduces operational mistakes and gives the business a predictable digital workflow.
This section presents the main interfaces and workflow scenarios of the system, from entry and calculations to profile management, licensing, and administrative operations.
English, Russian, and Armenian content follows the same business standard across the website, user pages, and legal materials.
The public site and JT workspace now share a cleaner navigation model, a mobile-friendly menu, and role-aware access to production actions and account areas.
Open JT, submit an access request, or go directly to downloads. For authorized users, the interface provides immediate access to relevant actions and system sections.
3DImpEx logos, software components, interfaces, and published materials form part of the company’s unified brand and technology environment. Service and infrastructure layers are maintained within the active digital ecosystem.