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Top Mould Service Solution!
Ruiluo Mould specializes in R&D and manufacturing of cap molds — compression, injection, stack molds. High cavity, short cycle, ultra-stable performance to elevate your packaging line worldwide.
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From carbonated drink caps to pharmaceutical closures, Ruiluo delivers custom mold solutions.
High-precision pressure-resistant structure, multi-cavity hot runner, cycle time as low as 1.8s, boosting efficiency by 30%.
Up to 72 cavitiesTamper-ev band integrated molding, superior sealing, 2K mold optional for leak-proof & ergonomic open.
Stack Mold TechnologyGMP cleanroom manufacturing, stainless steel corrosion resistance, part line ≤0.02mm for hygiene.
Fully Hardened SteelDesigned for compression molding, energy-saving, mass production with high material efficiency.
Hot runner / Cold halfRigorous standards, craftsmanship, creating lasting value for our customers.
5-axis CNC centers, mold component tolerance ±0.005mm, ensuring consistent sealing & torque.
Optimized cooling circuits & balanced hot runner, increasing productivity by 20-35%.
Imported S136, H13 steel with vacuum heat treatment, lifetime up to 5 million+ shots.
Comprehensive moldflow analysis, free sampling & on-site production support.
Standard cap mold parameters – customized solutions available upon request.
| Parameter | Standard Range | Note |
|---|---|---|
| Cavity Count | 2 / 6 / 8 /24 / 32 cavities | Customized per cap size & machine |
| Cap Diameter Range | Φ18mm – Φ65mm | Expandable for special sizes |
| Hot Runner System | Valve gate / needle valve type | Fully balanced flow design |
| Mold Steel | S136, 2316, H13, Powder metallurgy | Based on output & material |
| Molding Materials | PP, PE, PET, HDPE, Biodegradable resins | Compatible with various polymers |
| Cooling Method | Spiral / annular channels + high-pressure water | 25% improved cooling efficiency |
| Mold Life | ≥3 million – 8 million shots | Up to 10 million with proper maintenance |
