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This article explains how machining decisions in mold manufacturing should be based on structure, machining stage, and long-term reliability rather than machine complexity alone. It discusses the real role of 5-axis CNC machining, clarifies when side milling is more effective in rough machining due to improved chip evacuation, and explains how side milling is applied in finishing stages for functional side features such as wear plate slots. The article emphasizes engineering judgment over equipment selection and outlines Guangdian Technology’s approach to stable, structure-driven mold machining. Read More

Choosing an automotive lighting mold supplier is not about factory size or machines. It’s about DNA — the accumulated engineering judgment, optical understanding, and Tier-1 level experience that truly define mold quality and long-term reliability. Read More

In automotive lighting and exterior trim, mold projects are increasingly judged by risk control — not just price or drawings. This insight article explains the hidden costs RFQs rarely reveal, including optical stress, deformation from cooling imbalance, tolerance drift, and late-stage surface rework. Learn why modern mold design is becoming a system decision that impacts part stability, assembly performance, and downstream cost across the full lifecycle. Read More