Electrical Discharge Machining (EDM)  |  电火花加工

Electrical Discharge Machining (EDM) shapes complex mold geometries by controlled spark erosion, enabling the creation of intricate cavities, deep ribs, and fine surface textures that conventional machining cannot achieve. EDM is essential for hardened tool steels and complex core/cavity profiles used in die-casting molds.

电火花加工（EDM）通过可控的电弧放电塑形复杂的模具几何结构，能够实现复杂型腔、深加强筋及精细表面纹理的制造，这是常规机加工无法实现的。对于淬火模具钢和压铸模具中复杂的芯/腔轮廓，EDM不可或缺。

Wire-Cut EDM (Slow Wire)  |  慢走丝线切割

Wire-Cut EDM (slow-wire) achieves ultra-tight tolerances, precisely cutting mold inserts, ejector pin holes, and intricate contour profiles. The slow-wire process ensures mirror-finish cut surfaces, reducing the need for secondary polishing and directly improving casting surface quality.

慢走丝线切割可达极高精度，精确切割模具镶件、顶针孔及复杂轮廓。慢走丝工艺能够获得镜面级切割表面，减少后续抛光需求，直接提升铸件表面质量。