Mould Coil Springs
Mould coil springs provide controlled force within injection moulds, press tools and other precision tooling systems. They are commonly used where consistent compression, return movement or load control is required during repeated production cycles.
Reliable spring performance is important because inconsistent force can affect mould movement, component positioning and long-term tooling performance. Correct spring selection should consider available installation space, required load, working stroke and expected cycle conditions.
Consistent Performance in Repeated Production
Gumao Precision supplies mould coil springs for use in precision tooling and injection mould systems. Components are selected and manufactured to support stable operation where repeated compression and return movement are required.
As part of a complete mould-component system, coil springs may work alongside ejector assemblies, slide mechanisms and plate-control components. Gumao Precision can support customers requiring standard mould components as well as components selected for specific tooling requirements.







