Vega Cylinders on Instagram: "Injection molding seems simple until you hit the shop floor: extreme geometries, “capricious” polymers, and unforgiving parameters make it a true art! 🏭🔧⚙️ The Hidden Complexity Unique shapes? Variable thicknesses? Inserts or aesthetic zones? It’s pure engineering challenge. Flow sims, venting, shrinkage—experience rules. 📐🔍 Machine Mastery Speed profiles, pressure ramps, temps on barrel/nozzle/mold: one tweak in back pressure or cooling = flow lines, warps, sho