Ruby on Instagram: "why does the filling still go unbalanced — and the weld line shows up right in the critical area? 🤯 At Cast Mold, we run Moldflow early in the DFM stage to: ✅ Optimize gate size and location (reduce trial-and-error later) ✅ Fine-tune runner direction and cross-section (for real flow balance, not just “geometric balance”) ✅ Predict weld lines, air entrapment, and shrinkage risks before cutting steel 👉 Have you ever had a project where the runner looked perfect on paper, but