Product Description
For wide-mouth packaging needs like juices, dairy, and edible oils, our 38mm PET preform delivers the structural stability and thick-walled durability required for high-speed hot filling and pressure blowing. Drawing on our team's extensive background in liquid container design, we engineer each 38mm PET preform to withstand high thermal loads without neck deformation. We utilize advanced multi-cavity hot runner molds installed on our automated injection systems, ensuring that every piece displays exceptional resin distribution and optical clarity.
In our years of manufacturing, we have seen how inconsistent gate cutting on a 38mm PET preform can cause leaks and capping issues for major brand partners. To prevent this, we modified our trimming machinery to achieve a flush, clean gate finish that guarantees seamless sealing when paired with high-performance closures. Clients from the dairy and premium oil industries have achieved a 99.9% yield rate on their high-speed blowing lines after switching to our preforms. We understand that your reputation depends on the safety of your liquid products, which is why we build premium physical properties into every batch we ship.
Key Specifications
| Neck Finish |
38mm 2-start / 3-start thread |
| Material |
Food-grade Polyethylene Terephthalate (PET) |
| Weight Range |
40g to 90g |
| Crystallization Temp |
Specially optimized for hot-fill stability |
Applications
Wide-mouth beverage bottles, milk, and yogurt containers.
Fruit juices, sports drinks, and RTD teas.
Premium agricultural oils (sunflower oil, premium olive oil).
Rigorous Quality Control
Our quality assurance department manages a complete tracing system from raw materials to finished products. Beside manual inspections, our self-modified automated production lines feature advanced optical sorting that filters out any preform with bubbles, black spots, or crystallization, keeping our product defect rate below 0.1%. This thorough scanning protects your high-speed blow-molding equipment from damage and ensures continuous runtime.
Export Packaging & Shipping
We work with professional export packing companies to ensure all shipments survive long-distance maritime transport. Preforms are packed inside heavy-duty, moisture-proof PE bags lined within thick corrugated master cartons, safely stacked on standard export pallets. We primarily trade on FOB terms, managing the transport to our local port and handling all export clearance procedures efficiently.
Dedicated After-sales Service
We stand firmly behind our products by offering a 3-year warranty. If any non-artificial damage or structural quality issues arise upon arrival, we handle replacements or financial compensations immediately. Our after-sales team is always available to assist with blow-molding parameter calibration and troubleshooting to ensure smooth running on your factory floor.
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