Injection Stretch Blow Moulding Process

High-quality resin is selected as the main raw material, ensuring the strength and durability of the final product.

The resin is heated and injected into a specialized mould using modern injection machines to form highly precise products.

The preform is ejected from the mould, which has the basic shape of the final product before the blowing process.

Each preform is inspected visually and dimensionally to ensure there are no defects and that it meets the specified standards.

Preforms that pass quality control are then heated to the proper temperature for forming. The heated preform is placed into the blow mould. High-pressure air is used to blow the preform into the mould, forming the final product such as PET bottles or jars.

The final product is inspected again to ensure its quality. The inspection includes visual aspects, size, functionality, and strength to ensure the product meets our high standards.

Products that have passed quality control are stored in our well-organized warehouse, ready for shipment.

The final product is carefully packaged and delivered on time to our customers, ensuring maximum satisfaction.

Products are visually inspected to detect surface defects such as cracks, scratches, or other imperfections. Only products that appear flawless proceed to the next stage.

Products are measured using high-precision tools to ensure that each one meets the specified size requirements. Tight tolerances are enforced to maintain consistency.

The product is tested for functionality to ensure there are no leaks and that its volume matches the specified capacity.

Strength tests are conducted to ensure that products can withstand loads and pressures in everyday use conditions. Drop tests are performed to evaluate impact resistance, while stacking tests ensure that products can be stacked without deforming or breaking.