Product Description
Finding a reliable 28mm PET preform that doesn't bottleneck your blowing line is harder than it looks. At our facility, we leverage our 15 years of mechanical and injection molding expertise to manufacture high-yield 28mm PET preform options that eliminate the micro-cracks and uneven wall distribution commonly found in low-grade runs. By utilizing our custom-modified, fully automated injection lines, we maintain strict thermal profiles across every single cavity. We treat every preform as the foundation of your brand's packaging, which is why we only use 100% virgin food-grade resins that provide outstanding clarity and tensile strength during the blowing phase.
We know that even a 0.2-gram deviation can disrupt your blow molding pressure and spike your rejection rates. That is why our veteran team monitors the production of each 28mm PET preform batch with fully integrated automated inspection systems, instantly rejecting any piece that fails our strict dimensional tolerances. Over the years, we have helped major agricultural oil brands and beverage packaging clients scale up their production efficiency, reducing their blowing waste rate down to a mere 0.05%. We do not just sell raw preforms; we partner with you to deliver consistent structural integrity that protects your liquid products from transport stresses and pressure changes.
Key Specifications
| Neck Finish |
28mm PCO 1810 / 1881 |
| Material |
100% Virgin Food-Grade PET |
| Weight Range |
15g to 45g |
| Clarity |
High transparency (>=98% light transmission) |
Applications
Carbonated soft drinks and mineral water bottles.
Edible oil packaging (corn oil, peanut oil, tea oil).
Household chemical and personal care containers.
Customization Capabilities
With our strong in-house engineering and mold-design background, we support full OEM customization tailored to your target bottle geometry. Whether you require specific grammage adjustments, customized color masterbatches formulated in-house, or custom neck finishes, our R&D team can develop and test functional prototypes within 30 to 90 days. We accept mixed colors or models within our standard MOQ of 100,000 units to help you test new market designs with minimal inventory risk.
Rigorous Quality Control
Quality is the lifeblood of our factory. Our cleanroom production workshop is equipped with self-modified automated inspection machines that integrate automatic visual cameras, defect sorting, and combination packing. We run a 100% full inspection protocol before any batch leaves our facility. This fully automated setup eliminates human error and guarantees that every single preform arriving at your warehouse matches your technical drawings.
FAQ
Q: What is your MOQ and standard delivery time?
A: Our minimum order quantity is 100,000 pieces. For standard designs, our production lead time is typically 30 days, while custom-made specifications average about 60 days.
Q: How do you handle shipping and damage claims?
A: We trade on FOB terms. To ensure safe transport, all products are packaged by a professional export packing company. We offer a 3-year warranty and provide replacement or financial compensation if any non-artificial damages occur during shipment.
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