30mm PET Preform https://www.petpreformfactory.com/product/pet-preform/30mm-pet-preform-with-air-seal/ At the core of our design philosophy is the commitment to delivering reliable and efficient solutions for the packaging industry. The 30mm PET Preform with Air Seal stands as a testament to this commitment, combining form and function seamlessly. Let's delve into the unique attributes of each weight option, shedding light on how these preforms can elevate your packaging endeavors.