Xi'an Weilai Zhizao builds custom resin 3D printing test rig for Xi'an Jiaotong University's mechanical engineering school

Xi'an Weilai Zhizao delivered a custom-built resin 3D printing test rig to Xi'an Jiaotong University's School of Mechanical Engineering, centered on vat photopolymerization (SLA/DLP/LCD) curing. The modular platform pairs a high-precision resin print bed with interchangeable grid-pattern support substrates, a flatness calibration plate, and standardized test coupons for parameter tuning. Researchers can vary substrate grid density and thickness to study print accuracy, interlayer adhesion, and support-removal difficulty under repeatable, comparable conditions. The rig was delivered under a project-plus-technical-support model rather than as a packaged commercial product, and the two sides plan to jointly pursue a follow-on research grant.

The deal is small in scale, one custom bench for a single university lab, but it fits a recurring pattern among Chinese resin-AM vendors: trading low-cost, project-based university engagements for process-parameter data that can be folded back into commercial tuning and support-generation workflows. For Xi'an Weilai Zhizao, the test rig functions as inexpensive applied R&D, calibration know-how developed on campus can migrate directly into its own printer and software line, while the relationship gives it early visibility into resin-formulation and support-strategy demands from an academic customer before those needs reach the broader market. The arrangement also underscores the company's focus on precision vat photopolymerization applications, complex structures, microfluidic parts, mold inserts, rather than volume production. The practical question to track is whether this project-based model scales into a repeatable university test-rig offering or remains a one-off engagement.