descriptions
The lightweight and strong PET preform tubes are made through injection molding with a one-piece structure, ensuring a precise, uniform neck and consistent wall thickness. The material is clear, impact-resistant, and withstands high temperatures. It performs smoothly during the blow molding process without warping. Optional accessories such as carrying handles and push caps are also supported.
specifications
| Neck Size | 55mm, 45mm, 38mm, 48mm, 46mm, 58mm, 20mm, 30mm, 28mm, 24mm |
| Type | plastic PET bottle preform |
| Feature | Biodegradable, Eco-Friendly, Durable |
| Material | 100% Virgin Grade PET Material |
| Capacity | 500ml-20L |
| Logo | Free silk print or embossed |
| Weight | 180g - 800g |
| Color | Customizable |
features
Thickened bottle preform wall: Not easily deformed during the blow molding process, especially suitable for large-capacity buckets and oil drums.
Precise processing of bottle mouth: In the growing pet preforms market, our designs offer standard thread finishes that ensure strong sealing and dependable leak-proof performance-ideal for high-speed bottling lines and export-grade packaging.
Food-grade PET raw material: Odorless, highly transparent, BPA-free, suitable for drinking water, fruit juice, and other food-grade uses.
Support customization: Bottleneck diameter, color, LOGO engraving, and more can be customized from a trusted plastic bottle preform manufacturer in China.
Pressure-resistant structure design: Not easily crushed during transportation or stacking, helping to reduce breakage.
Smooth injection surface: Free of burrs, bubbles, or shrink marks, resulting in a cleaner blow-molded appearance.
Matching accessories: Compatible with carrying handles or sealing caps to improve transport and usage efficiency.
Strong dimensional stability: The lightweight and strong PET preform tubes well on high-speed automatic blow molding lines, with consistent molding quality.
applications
Bottled water production line: Used for 3–5 gallon drinking water bottle pre-blowing applications, compatible with mainstream pure water lines on the market. Suitable for large PET bottle preform injection molding wholesale buyers.
Chemical liquid filling plant: Suitable for non-corrosive industrial liquids such as windshield washer fluid, antifreeze, and similar products.
Beverage customized brand owners: The preferred neutral, lightweight and strong PET preform tubes for new brands developing customized beverage packaging solutions.
our company
Enlightening Plast Industry Co., Limited (ENLIGHTENING PLAST) was founded in 2000 and is headquartered in Shanghai, China, with about 400 employees.
We specialize in the production of PET bottle preforms, plastic containers, and various types of industrial, customized packaging products, and are a trusted supplier of PET bottle preforms for 5-gallon blow molding.
We operate two production bases in Shanghai and Ningbo, covering a total area of 90,000 square meters, equipped with 60 injection molding machines and over 700 molds, supporting high-volume custom manufacturing.
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