LIAPLIAS delivers high-performance mold die springs engineered for 1:1 interchangeability with European standard series, including HASCO (Z165/Z166) and Meusburger (F4200). Fully compliant with ISO 10243 color-coding standards—VL (Green), L (Blue), M (Red), and H (Yellow)—our springs are manufactured from premium 55CrSi alloy spring steel for maximum fatigue resistance and long service life under extreme cycling. Download 3D CAD models or request an instant quote today. Browse our range below, or search by your existing part number in Code Search →