144-Cavity 18g PET Preform Mold

This mold has 144 cavities and is designed to make 18g PET preforms with great precision. It’s made from tough S136 steel, which means it lasts long and doesn’t rust easily. Built for fast injection molding, it keeps production running without a hitch. It fits perfectly with Huayan machines and can connect to robotic arms thanks to the included blow core plate — perfect for automation.

This mold is great for producing high-quality 18g PET preforms but can handle different shapes and sizes depending on what you need. It’s commonly used in industries like beverages, cosmetics, and daily chemicals where quality really counts.

Hot PET material is pushed into the mold cavities under pressure. Built-in cooling tubes help the plastic harden quickly and evenly. After it cools, the preforms pop out and are ready for the next step—blow molding. This process ensures each preform has the right shape and thickness, every time.

Every factory’s setup is a bit different, so we don’t do cookie-cutter molds. Need more cavities? We can do that. Want to tweak the mold size or improve cooling? No problem. If you want preforms that aren’t 18g, just tell us the weight and we’ll build it for you. We also offer hot runner systems and robot integration to help speed things up. Our team works with you one-on-one to make sure everything fits your machines and workflow.

We give you simple, easy-to-understand maintenance guides to keep your mold in shape for years. If you hit a snag, our support team is ready to help, whether it’s troubleshooting or repairs. We keep spare parts on hand so you won’t have to wait long. We can also come out to train your operators, making sure everyone knows how to care for the mold properly.

We use high-quality S136 steel that’s strong and rust-resistant. Each cavity is cut precisely so every preform is consistent. We test every mold thoroughly before sending it out to make sure it works perfectly. Our molds meet global quality standards, so you can count on them day in and day out.