Our high-precision mould manufacturing process delivers tooling solutions with micron-level accuracy for demanding automotive applications. We utilize advanced CAD/CAM systems and 5-axis CNC machining centers capable of holding tolerances within ±0.005mm. The manufacturing process includes multiple quality checkpoints using precision measurement equipment (CMM, optical comparators, surface roughness testers). We specialize in optical-grade moulds requiring ultra-smooth cavity finishes (Ra <0.025μm) for transparent components. Our engineering team employs mold flow analysis software to optimize cooling channel layouts and gate designs before cutting steel. The moulds incorporate high-performance guiding systems (DME standard) that maintain perfect alignment over long production runs. We utilize premium tool steels (H13, P20) with appropriate hardness (28-52 HRC) for different application requirements. The manufacturing process includes stress-relieving heat treatments to ensure dimensional stability. Our quality assurance covers all critical dimensions and functional surfaces with comprehensive documentation. We can produce moulds for various plastic materials including optical grades of PC and PMMA.