Cprint 3D exhibited the 3H-420 wax 3D printer, dedicated waxes and jewelry and cultural-product patterns at the Yiwu International Fashion Accessories Factory Expo from April 27–29, 2026.
Organizer figures described more than 500 source factories and over 20,000 professional buyers at the event. Cprint 3D participated as a nationally recognized high-tech enterprise and specialized SME, presenting an integrated digital pattern and jewelry-casting workflow.
Equipment and pattern display
The booth showed the path from 3D design and digital nesting to a printed wax pattern. Jewelry filigree, openwork and mixed-design builds demonstrated high-mix production; cultural patterns showed how reliefs, curved surfaces and custom structures can enter casting preparation without dedicated wax tooling.




The 3H-420 uses three Xaar printheads. Company materials cite dimensional accuracy up to ±0.02 mm under qualified conditions. Dedicated high-strength, low-shrink waxes support investment casting, and equipment and materials have been supplied to Italy, Turkey, South Korea, Southeast Asia and other markets.
Patterns still require support removal, inspection, treeing, shell building or investing, dewaxing and pouring. “Tool-free” does not mean casting-free. Refer to the current 3H-420, jewelry manufacturing and four wax-pattern applications.
Questions and business feedback
Factories and purchasing teams asked about fine features, print time, support wax, material cost, nesting capacity and compatibility with existing foundry lines. The team used real samples to explain that each figure depends on the model and process.
Cprint 3D’s internal show summary recorded more than 200 visitors from purchasing and jewelry factories, in-depth discussions with over 80 organizations and more than 30 initial cooperation leads across Chinese and international markets. These are event-stage records, not completed customer projects.
From conversation to validation
A qualified next step is to submit representative models, daily or monthly volume, material and casting details, then verify printing, cleaning and metal results before choosing a service or equipment purchase.
Browse events, request a sample evaluation, or read the related Liuyue Jewelry Trading Center report.