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ABOUT US

PET bottles, containers, and jars are an exciting frontier in the packaging industry for various market verticals, including pharmaceuticals, cosmetics, personal care, beverages, food, dairy, and more. They offer both aesthetic appeal and adaptability. SHREEJI PLASTIC is dedicated to innovating packaging solutions that not only improve product shelf life and enhance brand presentation, but also prioritize sustainability.

INFRASTRUCTURE

A comprehensive and highly-equipped manufacturing unit is a key feature of our organization. We use the latest precision machines to provide the best quality to our customers. Our infrastructure comprises departments for research and development, manufacturing, quality control, and packaging. The latest technology and best machines are used in the manufacturing of our bottles, jars, and containers, ensuring that they meet international standards of quality. Our computer-aided tools, machines, equipment, and advanced resources allow us to meet the bulk requirements of our clients. Our team of experts closely oversees the production process to ensure error-free products

QUALITY PROMISE

A promise of quality can only be made when durability and design are equally emphasized. At SHREEJI PLASTIC, we adhere to strict quality assurance tests to ensure that all of our products are of superior quality. Our team of experts ensures high standards of quality at every stage of production, from the process to the final product. We only partner with suppliers who maintain the same quality standards, to prevent any errors during subsequent processes. Our products are evaluated based on two main criteria: durability and dimensional accuracy.

CERTIFICATIONS

WHAT WE DO

We handhold the customer to select the perfect preform and work directly with the customer’s OEM suppliers to ensure an ideal fit and cost effective solution for the bottle/ jar.

WHO WE ARE

Shreeji Plastic started manufacturing preforms in the 2015s and has grown to become the largest manufacturer of high quality PET Preforms, Bottles, Jars required by various industries to feed their high performance filling lines.

MANUFACTURING PROCESS

PET bottles, containers, and jars are typically manufactured using one of two processes: a single-step process or a double-step process. The single-step process combines the preform injection process and the preform stretch-blowing process, producing a product directly from the plastic resin on a single machine. The double-step process involves two separate stages, with preform injection molding performed on an injection machine and re-heating and stretch-blowing carried out on a separate blowing machine.

 

TWO-STAGE PROCESS

  • Drying and dehumidifying PET materials.
  • Injecting molten raw materials into a preform mold using an injection machine.
  • Bringing molten PET down to ambient temperature.
  • Completing the preform processing using a finishing machine.
  • Preform processing by a finishing machine.
  • Moving the preform to stretch blow moulding machines that are still heating up.
  • Using metal blow moulds to inject high-pressure air into bottles.
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