Real Tooling Problems, Measured Results
Product-focused case studies from our mold and die floor — each one names the component, the failure and the fix.
Latest Case Studies
Precision Molds
2026-08-31Holding Gear Tooth Profile Across an 8-Cavity Mold
Wire-EDM'd S136 inserts and a measured shrinkage loop held gear tooth profile to ±0.02 mm across an 8-cavity POM mold.
Vented Core Pins
2026-08-31Eliminating Pin-Hole Burn Marks in a 32-Cavity Connector Housing Mold
Surface-vented core pins cleared trapped gas in 5:1 blind pin holes, cutting a 32-cavity connector mold's 18% defect rate to 0.3%.
Medical Molds
2026-08-31STAVAX ESR Cores for Corrosion-Free Syringe Barrel Molding
Mirror-polished STAVAX ESR cores ended formaldehyde corrosion on a POM syringe barrel mold — 3 cleanroom shutdowns a year to zero.
Core Pins
2026-08-31Vented Core Pins for Deep Boss Pillars in a Consumer Electronics Housing
Gas-release core pins in SKH51 + TiN tripled tip life to 1.2M shots and killed flow lines on deep boss pillars.
Core Pins
2026-08-31Core Pin Life & Consistency in a 64-Cavity Packaging Closure Mold
SKH51 + TiN core pins ground to ±0.002 mm brought 64-cavity closure molds from monthly line stops to quarterly.
Ejector Pins
2026-08-31Extending Ejector Pin Life on a High-Cycle Connector Mold
TiN-coated ejector pins tripled pin life to 450,000+ shots on a high-cycle glass-filled PBT connector mold.
Hot Runner Molds
2026-08-31Hot Runner Mold for a Multi-Cavity Lighting Housing
A 16-cavity valve-gate hot runner cut cycle time 22% and eliminated gate trimming on a lighting housing program.
Stamping Dies
2026-08-31Progressive Die for Precision Terminal Stamping
A 24-station SKH51 + TiCN progressive die holds ±0.01 mm terminal features at 400 SPM with 2M+ strokes between regrinds.
Stamping Dies
2026-08-31Gas Spring Upgrade Cuts Progressive Die Operating Costs 48%
Four manifolded nitrogen gas springs replaced sixteen coils, cutting progressive die operating cost 48% and stops 94%.
Stamping Dies
2026-08-31Urethane Springs Replace Corroding Metal Springs in a Wet Stamping Die
Hydrolysis-stable polyether urethane springs ended stress-corrosion failures in a wet draw die — 72% operating cost cut.
Multi-Action Molds
2026-08-31Sequential Multi-Slider Mold for a Kitchen Appliance Water Manifold
A PLC-sequenced multi-slider mold held five press-fit ports to ±0.005 mm and cut cycle time 18% on a POM water manifold.
Automotive Molds
2026-08-31Eliminating Ejector Pin Marks on an Automotive Door Panel
Draft, rib polish and ejector layout rebuilt — A-surface ejector marks gone from a 1,400 g PP door panel.