38-Cavity Bottle Cap Compression Molding Machine Shipped Out

The machines are loaded and on the road. After going through our standard pre-shipment checks, this order of Bottle Cap Compression Molding Machines has been handed off to the freight carrier and is heading to the customer's facility.

This order was built around a 38-cavity setup. The reason that number matters is straightforward — more cavities per rotation means more caps coming off the line without adding extra equipment. Each cavity handles its own compression cycle independently, so a problem in one spot doesn't drag down the rest. Finished caps come out without injection marks, which saves the customer extra finishing steps down the line.

Cooling was something we paid close attention to on this build. The mold uses two separate water circuits instead of one. It sounds like a small detail, but in practice it makes a real difference. Heat doesn't always distribute evenly across a large mold, and a single-loop system can leave hot spots that cause caps to warp or come out of spec. The dual-circuit setup gives more control over where the cooling actually happens, which keeps things stable during long continuous runs — and this customer plans to run 24 hours.

At full pace, the machine turns out around 26,000 caps per hour. Over a full day that adds up quickly, and the customer's order volumes call for that kind of steady throughput.

We at Chuangzhen thank this customer for their confidence in our equipment and look forward to hearing how the machines perform once production begins. Our after-sales team remains on hand for any technical questions that come up during installation and startup.