Vertical Rotary Injection Molding Machine for Seat Back Sinuous Spring Assembly

This video shows the production process of a Seat Back Sinuous Spring Assembly using a vertical rotary table injection molding machine. The part is used in automotive seat back components and includes spring steel wire inserts overmolded with PP material. With the rotary table design, the operator can place the metal insert on one side while injection molding is completed on the other side, helping improve production efficiency and reduce waiting time. This solution is suitable for automotive insert molding applications that require stable insert positioning, efficient manual loading, and repeatable production quality. Machine type: Vertical rotary table injection molding machine Application: Automotive seat back component Product: Seat Back Sinuous Spring Assembly Insert: Spring steel wire Process: Insert molding / overmolding Contact DEBOGE for vertical injection molding solutions for automotive parts, insert molding, and custom production applications. Email: [email protected] WhatsApp: +86 18858085833 Website: www.deboge.com #VerticalInjectionMoldingMachine #RotaryTableInjectionMolding #InsertMolding #Overmolding #AutomotiveParts #SeatBackSpring #SinuousSpringAssembly #PlasticInjectionMolding #AutomotiveManufacturing #DEBOGE #PPOvermolding #InjectionMoldingMachine

Sep 28, 2026 | Insert molding videos

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Vertical Rotary Injection Molding Machine for Seat Back Sinuous Spring Assembly

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What to Watch For

Watch the sequence, not only the finished result. Look at how the operator or automation approaches the machine, how the part or insert is positioned, where movement is constrained, and which steps happen before and after the main machine action.

If the clip shows a molding machine, also check mold access, loading position, table movement, injection direction, part removal, guarding, and visible automation boundaries. If it shows a supporting production line, use it to discuss how much of the workflow should be handled by the machine and how much should remain outside the molding cell.

Questions to Prepare After Watching

  • What molded part, insert, or material behavior looks closest to your project?
  • Does the workflow require fixed platen, slide table, rotary table, or a customized loading method?
  • Which details still need engineering confirmation, such as mold structure, cavity count, heating, cooling, or automation?

When the Video Is Only a Reference

A video can help both sides discuss the same movement or workflow, but it is not a final machine selection by itself. Product drawings, material information, mold concept, cavity count, loading method, and target output are still needed before Deboge can review a configuration path.

If the video is close to your application, share the video link with your product details when contacting Deboge. It helps both sides discuss the same machine movement, process sequence, or automation reference.

Need a Video Closer to Your Application?

Send your molded product, material, mold concept, and target workflow. Deboge can share relevant video references or prepare project-specific movement notes for discussion.