Engineering Insights
How to Evaluate a Mold Supplier's Design Experience
Compare how mold suppliers explain assumptions, alternatives and verification around the same design question—not just years of experience or polished CAD.
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Engineering Insights
Why Process Parameters Cannot Fix Every Injection Molding Problem
Not every injection molding defect can be fixed by adjusting process parameters. This article explains when to adjust the process — and when to review the venting, cooling, gate design.
Technical Case Studies
Case Study: Solving Automotive Housing Assembly Fit Issues with GOM 3D Scanning
In precision injection molding, a part can pass standard dimensional checks and still fail during assembly. This is one of the most frustrating problems for automotive projects. The T1 samples may loo
Technical Case Studies
12-Component Family Mold Case Study for a Precision Mechanical Assembly | Jeancen Mold
See how Jeancen Mold engineered a 12-component family mold for a precision mechanical assembly, solving flow balance, cosmetic dial markings, gate vestige control, and side-hole slider design.
Technical Case Studies
Relay Housing Mold Case: Deep Ribs, Fit and Ejection
Follow a relay housing mold case linking deep-rib machining, venting, protected mating areas and ejection design, with project-specific validation in view.
Technical Case Studies
Case Study: Quality Across 6 Tooling Dimensions
Case Study: Quality Across 6 Tooling Dimensions How Jeancen Reduced First-Trial Risk Across Automotive, Architectural, and Electronics Projects Industries: Automotive Lighting | Building Components |
Technical Case Studies
Relay Housing Mold Trials: A Sample Acceptance Guide
Review relay housing trial samples against approved ribs, mating interfaces, material records and release marks, then define evidence for the next approval.
Sourcing Guide & Costs
Why We Declined a Tier-1 Automotive Project: The Value of Engineering Integrity
"Trust is more expensive than steel." In December 2025, I made a difficult decision: I declined to quote for a strategic global Tier-1 automotive project. In an industry full of suppliers eager to sa
Sourcing Guide & Costs
Injection Mold Cost Reduction: Review the Trade-offs
Review lower-cost mold configurations against agreed requirements. Define the change, evidence and approval needed before accepting a technical substitution.
Engineering Insights
PMMA Light Guide Molding: Optical Tooth DFM and Validation
Define optical features, molding restrictions and a controlled lighting test before tooling a PMMA light guide. Separate measured results from assumptions.
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