06/15/2026
Spartek brings your projects to life through precision injection molding, guiding each step from concept to creation.
📝 Design & Prototyping
Every great product begins with a design. Using CAD software, engineers design the product and mold.
🛠️ Mold Creation
A custom mold is crafted from metal, usually steel or aluminum, and precision-engineered to create the desired product.
🧪 Material Selection
Thermoplastic resins are chosen for their durability and flexibility, then prepared for injection.
🔥 Injection
The resin is heated to a liquid state and injected into the mold under high pressure, ensuring it fills all cavities.
❄️ Cooling & Solidification
Once injected, the material cools and solidifies, taking the shape of the mold.
📤 Mold Ejection
After cooling, the newly formed part is ejected from the mold and ready for the next stage.
🔍 Trimming & Inspection
Excess material is trimmed, and the part undergoes quality control checks to meet precise standards.
✨ Secondary Processing & Finishing
If necessary, additional processes such as painting, assembly or surface finishing are performed to complete the product.
📦 Packaging & Dispatch
The finished product is packaged and dispatched, ready to meet its new owner.
Ready to bring your project to life? Call 608-269-3154 or visit https://www.spartekinc.com/contact