28mm Long Neck PET Preform
Compact Series
Compact neck finish for small water bottles and lightweight beverage packaging. This option suits brands that need low material weight, stable sealing, and high-speed bottle blowing.
We manufacture PET preforms in common neck sizes for water bottles, juice bottles, carbonated drinks, edible oil bottles, food containers, and large water bottles. Each PET preform can be customized by neck finish, gram weight, color, material, and bottle blowing requirements.
Compact Series
Compact neck finish for small water bottles and lightweight beverage packaging. This option suits brands that need low material weight, stable sealing, and high-speed bottle blowing.
Standard Series
A widely used PET preform for mineral water, drinking water, and standard beverage bottles. It offers stable wall thickness, clean neck finish, and reliable cap sealing for daily production.
Mid-Range Series
Suitable for carbonated soft drinks, energy drinks, and pressure-sensitive beverage packaging. The neck structure supports secure cap fitting and stable performance during COโ filling.
Versatile Series
A flexible choice for flavored water, sports drinks, juice drinks, and dairy beverage packaging. It works with many bottle blowing systems and supports custom bottle designs.
Wide-Mouth Series
Wide neck PET preform for juice bottles, edible oil bottles, sauces, condiments, and thick liquid packaging. The larger neck opening helps improve filling efficiency and cap stability.
Industrial Series
Designed for large bottles, industrial liquid containers, and high-capacity packaging. This neck size supports stronger bottle structures for storage, transport, and stacking.
Heavy-Duty Series
Heavy-duty PET preform for large water bottles, dispenser bottles, and bulk liquid packaging. It is suitable for applications that need stronger neck strength and reliable leak resistance.
Single-Use Series
Cost-effective 55mm PET preform for single-use large water bottles and high-volume filling lines. It helps buyers control packaging cost while keeping stable blowing performance.
Eco Circular Series
Durable 55mm PET preform for reusable large water bottles and circular packaging projects. Recycled material options are available for buyers with sustainability requirements.
Can't find the right spec?
Send us your neck diameter, thread type, gram weight, bottle volume, color, and blowing machine requirements. Our engineering team can help you confirm the right PET preform design and mold solution.
Our PET preforms are used for water bottles, beverage bottles, edible oil bottles, cosmetics packaging, health product bottles, and wide-mouth jars. We support custom neck size, gram weight, color, transparency, and bottle design based on your filling product and blowing machine.
Clear PET preforms for still water, mineral water, purified water, and sparkling water bottles. Lightweight options help reduce material cost while keeping stable bottle strength and sealing performance.
PET preforms for carbonated drinks, juice, tea drinks, sports drinks, and energy drinks. We can adjust gram weight and wall thickness based on pressure, filling temperature, and shelf life requirements.
Food-grade PET preforms for cooking oil, olive oil, vegetable oil, and other edible liquid packaging. Stronger wall design helps support transport, storage, and daily retail handling.
High-clarity PET preforms for shampoo, skincare bottles, body care products, and personal care packaging. Custom colors and bottle shapes are available for private label and brand packaging projects.
PET preforms for health products, supplements, tablets, capsules, and daily care packaging. We support stable neck finish, clean appearance, and consistent bottle blowing for bulk production.
Wide-mouth PET preforms for food jars, condiment jars, supplement bottles, candy jars, and specialty packaging. Multiple neck sizes, wall thicknesses, and colors can be customized for different product weights.
Tell us your application and we'll engineer the perfect preform for your product line.
Enlightening Plast is a China PET preform manufacturer serving beverage brands, packaging distributors, wholesalers, and filling factories. We produce PET preforms for water bottles, juice bottles, carbonated drinks, edible oil bottles, cosmetics packaging, and wide-mouth jars.
Our factory is equipped with 60+ automated injection molding machines. We support standard neck sizes, custom gram weights, custom colors, and new mold development for different bottle blowing requirements.
We follow ISO 9001 production control and provide certification support for buyers who need FDA, CE, SGS, REACH, RoHS, or GRS documents.
We can customize neck size, gram weight, color, transparency, material, and mold design based on your bottle sample, drawing, or filling line requirements.
Our production team plans orders by mold, material, color, and delivery schedule. This helps distributors and filling plants keep stable PET preform supply for repeat orders.
We support export packing, loading plans, shipping documents, and delivery coordination for customers in different markets.
Enlightening Plast supplies PET preforms to customers in Europe, North America, Southeast Asia, the Middle East, Africa, and South America. Our buyers include beverage brands, packaging distributors, bottle blowing factories, filling plants, and private label packaging companies.
Trusted by leading brands worldwide
Coca Cola
Evian
Florasis
Ganten
Master Kang
Nestlรฉ
olivoila
pepsi
perrier
wahaha
xiwang
C'estbon
"Enlightening Plast has been our primary PET preform supplier for over 5 years. Their ยฑ0.1mm precision and consistent quality have significantly reduced our rejection rate on the bottling line."
"We switched to Enlightening Plast two years ago and haven't looked back. FDA and ISO 9001 compliance was a must for our market, and they delivered without any compromise on lead times."
"The custom mold design service saved us months of development time. Their team is responsive, technically knowledgeable, and the final product exceeded our quality expectations."
Active Export Regions
Send us your bottle volume, neck size, gram weight, color, application, and monthly demand. Our team will recommend a suitable PET preform option for your production line.
Tell us your bottle application, neck size, gram weight, and quantity requirement. Our team will recommend a suitable PET preform solution and provide pricing within 24 hours.
Complete the form below and our sales engineers will prepare a customized quotation based on your project requirements.