50–128mm Food Grade PET Cone Bottle Preforms Transparent Plastic Jar Preforms Custom Logo

Product Overview

Our conical PET bottle preforms are manufactured with food-grade virgin PET resin material, featuring a special dome conical body structure with standard external thread mouths for matched screw caps. The product boasts excellent thermoforming performance, which can be processed into finished plastic jars via conventional blow molding equipment with stable molding yield and low defective rate.

We have 7 mainstream standard calibers in stock: 62mm, 68mm, 80mm, 82mm, 88mm, 89mm, 95mm. Meanwhile our factory supports abundant external thread specifications ranging from 50mm to 128mm, with optional product weights from 13g up to 215g, and multiple lid styles including flat caps, portable flip caps, inner sealing caps and aluminum caps. The preform body is highly transparent without impurities, bubbles or black spots, paired with multi-color plastic caps such as red, orange, pink, beige, gray and black for diversified matching options.

Supported by independent mold R&D laboratory, full-process QC inspection system and perfect global logistics system, we provide one-stop customized solutions including size adjustment, color matching, logo printing and exclusive mold development for packaging enterprises, food factories and cosmetic brands worldwide.

Standard Dimension & Parameter Specification

Conical PET Preform Caliber Sizes (Outer Diameter)

62mm / 68mm / 80mm / 82mm / 88mm / 89mm / 95mm

Complete External Thread & Matching Parameter Table

Core Product Details & Product Advantages

1. High Precision Thread Mouth

Precision injection molding for external thread structure, neat thread lines with uniform depth. The screw cap can be tightened smoothly without slipping threads, realizing reliable sealing and avoiding liquid or powder leakage inside the jar.

2. Uniform Preform Wall Thickness

Integrated injection molding process ensures consistent wall thickness of the conical preform body. The stress distribution is even during blow molding, effectively preventing thinning or rupture of partial bottle wall after molding, improving the yield rate of finished plastic jars.

3. High Transparency Clean PET Material

Adopts food-grade original PET particles, the finished preform is crystal clear with high light transmittance, no internal bubbles, cold lines or foreign impurities. It can intuitively display the stored contents after blow molding into finished bottles.

4. Stable Physical & Chemical Properties

PET material features good corrosion resistance against oil, weak acid and weak alkali substances, suitable for long-term storage of food, facial cream, granular raw materials. The material is lightweight, impact-resistant and not easy to crack compared with glass containers.

Widely Applicable Usage Scenarios

1. Food Packaging Field: Candy storage jars, nuts & dried fruit cans, grain sealed cans, marshmallow and baked goods packaging containers
2. Cosmetic & Personal Care: Facial cream jars, body butter packaging, facial mask mud containers, cosmetic sample storage bottles
3. Daily Chemical Storage: Bath salt, bath beads, solid fragrance particles, household handmade raw material sealed storage
4. DIY Handicraft Packaging: Handmade gift packaging boxes, souvenir small item packaging, retail commodity transparent display cans

Multi-dimensional Customization Service

1. Size Customization: Adjust preform caliber, body height, wall thickness and single weight according to customer blow molding equipment and finished jar demands; develop exclusive new molds for special-shaped structures
2. Color Customization: Custom transparent, frosted or solid colored preforms; match various colored screw caps (red, orange, pink, gray, black, beige etc.) per Pantone color card
3. Independent Structure Design: Our professional R&D team provides 2D/3D drawing design, structural optimization and mold development services
4. Logo & Surface Customization: Support silk screen printing, laser engraving on preforms or finished blow-molded bottles
5. Outer Packaging Customization: Custom export carton specifications, outer box printed brand information, pallet reinforcement packaging scheme for long-distance sea transportation
6. Fast Delivery Schedule: Mass production line scheduling + finished goods inventory reserves, guarantee punctual delivery for both stock goods and customized orders

Factory Strength, Team & Global Logistics

Production Workshop Strength

Equipped with full-automatic PET injection molding machines, automatic conveying systems and high-temperature annealing equipment. Each production link has fixed process parameters, paired with workshop dust-free management to control product cleanliness. Raw material incoming inspection → online production sampling → finished product full inspection → warehouse storage standardized management.

Professional Team Allocation

• Customer Service Team: More than 30 multilingual service staff, 7×24 online response, provide full-cycle one-stop packaging scheme consultation
• QC Quality Control Team: 30+ professional inspectors carry out multi-dimensional detection of size, transparency, tensile property and sealing performance; official test reports can be provided on request
• R&D Design Team: Professional industrial designers with more than 100 patented packaging designs, continuously update preform structures to match market packaging demands

Global Multi-channel Logistics

Three mature transportation modes to match different customer delivery cycles and cost budgets:

1. Land freight: Cost-efficient transportation for adjacent countries with short transit time
2. Air freight: Priority shipment for urgent sample orders and small-batch replenishment
3. Sea freight: Most economical solution for full-container large-volume bulk wholesale

Authoritative Qualification Certifications

Our PET preforms have passed international authoritative testing including SGS safety report, FDA food contact certification, MSDS material safety data sheet, factory third-party audit certificates. All products comply with food packaging access standards in Europe, America, Southeast Asia and other mainstream regions, eliminating customs clearance risks for export shipments.

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FAQ

1,How can we know these are really lead free and food grade?

As usual for glass we have common material , high white material, crystal white material, all these material are suitable for food

grade and lead free, we pass food grade test,no need to worry safety.

2, How can I get a sample to check your quality? Do you offer free sample?

-- Yes, free samples are available,direct trade assurance order is allowed. Only freight cost is on your side which will be

refundable once the order was placed. Or if you have a courier account, we can arrange samples by collected.

3,How about the Safe package and defective and broken questions?

-- For small order or samples, we all use bubble bags or foam to pack one by one, so far customers who placed small orders have

not yet feedback about the damaged problem.

--For large quantity of container order, we support the standard export pallet package or paper carton with safe egg packing. Also

we accept customized gift box.

--Other accessories like caps will put in another carton to avoid hitting. We will guarantee the broken rate under 0.2%.

--We will compensate the defective and broken bottles by your next order freely.

4,What surface handing could you support? Shall we do our logo on it?

--Sure, we can do the logo as you need and support decoration firing ,screen printing, hot stamping, frost, label printing etc.

--About printing color: it can be made according to PANTONE color number.

5, How about the sealing?

For glass jar, we have glass lids, plastic caps, metal caps and ect ,all these kinds of lids will be matched with the jar

perfectly and sealing very well. There is a small strip of rubber under the lid where the glass hits the lid. They seal pretty

well.Food-grade rubber in line with EU export standards,the lids are very easy to screw on and off. Just one twist for on and one

for off.

6,What about the lead time?

samples will be send within 12-24hours after we receive your payment;

small orders will be delivery within 7-10 days after we receive your payment.

large quantity orders will be delivery with 20-25days.

7,What is your payment?

For sample or trial order,we accept Paypal,western union and trade assurance.

For larger orders,T/T or L/C or trade assurance will be acceptable.

8,What's your shipping terms?

For samples or trial order,FEDEX,DHL,UPS ,TNT,ARAMEX can be provided.For larger orders,delivery by air or sea or rail accord to your requirements, we will try to help you to choose the best way depending your actual situation