Why 48 Cavities? The Production AdvantageA 48-cavity configuration strikes the optimal balance between production efficiency and mold cost. Compared to lower-cavity molds, a 48-cavity design can increa...
Request a QuoteSHUANGHAO MOULD is a specialized manufacturing factory dedicated to the design and production of high-performance plastic cap molds. We proudly present our 48-cavity 38mm neck closure cap mold – engineered for beverage manufacturers who demand high-volume output, consistent quality, and long-term reliability. As a factory-direct supplier, we control every stage of production in-house, offering you competitive pricing and full quality transparency.
Why 48 Cavities? The Production Advantage
A 48-cavity configuration strikes the optimal balance between production efficiency and mold cost. Compared to lower-cavity molds, a 48-cavity design can increase your hourly cap output by 50–100%, significantly reducing your per-unit manufacturing cost. This makes it the ideal choice for large-scale mineral water, beverage, and bottled water producers.
Why 38mm Neck Finish?
The 38mm neck finish is a widely adopted standard for still water, sparkling water, juice, and carbonated soft drink (CSD) bottles. Our molds are precision-engineered to ensure perfect sealing performance, consistent torque, and tamper-evident functionality.

SHUANGHAO MOULD – The Factory Difference
Applications:
Our 48-cavity 38mm cap molds are ideal for producing screw closures, tamper-evident caps, and sports caps for:
Mineral water and spring water
Carbonated soft drinks (CSD)
Fruit juices and flavored beverages
Moldflow‑driven geometry prevents stress whitening and cracking, achieving 50k+ cycles.
3D‑printed inserts near the hinge reduce warpage and cut cycle time by 15%.
CMM inspection ensures cavity‑to‑cavity consistency within ±0.01 mm.
Interchangeable orifice inserts allow quick changes between different dispensing patterns.
Integrated seal geometry prevents leakage even after thousands of uses.
Quick‑change inserts and guided ejection reduce downtime and maintenance cost.
Share your cap drawing or sample and receive a detailed proposal within 24 hours.