Precision Mold Assembly & Trial
UDD has an experienced mold assembly team focused on assembly and trial of LED optical cores, micro connector cores and precision multi-cavity molds, ensuring smooth action of sliders, ejection and cooling systems for stable molding and reliable mold life.


Optical & Micro Cores
Assembly of LED optical cores and micro connector cores demands extreme cleanliness and fit precision; the team has mature cleanroom assembly processes.
Precision Multi-cavity Molds
Rich experience in cavity consistency, runner balancing and release system tuning to secure mass-production yield.


Trial & Validation
After assembly, trial validation combined with dimensional inspection and molded-sample evaluation iteratively optimizes the mold to a stable mass-production state.
Delivery Capability
A complete loop from design, machining, inspection to assembly delivers high-quality, long-life precision molds to customers.
