38mm(20-88g)Neck PET Preforms Suppliers
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Product Description

38 mm wide-neck PET preforms are available in two mainstream neck variants: 3830 thick-wall pulse-style neck for sports-drink bottles and thin-wall Huiyuan-style neck for hot-fill juice & tea beverages. Manufactured from food-grade PET .Suitable for blow-molding 1L-3L large-aperture beverage containers.

Key Parameters

  • Neck Finish: 38mm Wide-Neck (3830 Pulse-Style / Huiyuan-Style) 
  • Material: PET 
  • Weight Range: 20g-88g
  • Weight Tolerance: ±0.4-0.6g
  • Color: Clear, custom Pantone color injection available
  • Preform Length: Varies with selected gram-weight

Neck Size Model Weight(g) Length(cm) Carton size(cm) Qty/carton
38mm Neck 3830 (Pulse)
30.2 (ID) Thick Neck
20g 53*35*38cm 780 pcs/carton
24g 54*35*33cm 890 pcs/carton
52g 12.5cm 49*38.5*28.5cm 405 pcs/carton
66g 14.5cm 49*38.5*28.5cm 268 pcs/carton
70g 14.5cm 49*38.5*28.5cm 268 pcs/carton
74g 14.8cm 49*38.5*28.5cm 268 pcs/carton
38 Huiyuan Neck
33 (ID)
Thin Neck
35g 11.3cm 49*38.5*28.5cm 344 pcs/carton
40g 11.4cm 49*38.5*28.5cm 344 pcs/carton
45g 120cm 53*35.5*37cm 360 pcs/carton
65g 13.9cm 49*38*28cm 218 pcs/carton
70g 50*32.5*38.5cm 290 pcs/carton
75g 16.9cm 49*38*28cm 213 pcs/carton
88g 18cm 49*38*28cm 218 pcs/carton

For the Full details of product specification,please DOWNLOAD the complete PDF file,PET Preform Spec. All parameters of existing preform gram weight,dimension & packaging details are listed on the PDF file.

Product Features

  • Two interchangeable neck options to match sports-drink and hot-fill juice production
  • Thick-wall pulse-style neck delivers enhanced impact resistance for sports-drink application
  • Thin-wall Huiyuan-style neck optimized for hot-fill process for fruit-juice & iced-tea
  • Large-aperture opening enables fast filling and smooth pouring
  • Food-contact compliant PET resin for beverage packaging
  • Compatible with matching 38 mm series screw caps
  • Custom color injection & new mold development supported

Showroom

  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms

Production

Our 2,000+ sqm 100,000-class GMP clean workshop features fully automatic injection-molding machines and a central material feeding system, enabling us to deliver reliable packaging solutions for food, beverage, and dietary supplement applications.

  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms

Warehouse and Delivery

  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
  • 38mm(20-88g)Neck PET Preforms
Brotherpacking Made by BrotherPacking, Built with Ingenuity

Brotherpack has been devoted to plastic bottle packaging for cosmetics, food, and health products for over 30 years, serving end-to-end solutions including product design, mold development, injection molding, blow molding, printing, labeling, and spraying.
The company boasts a 20,000-square-meter production base with 150 employees, technical and quality control people taking up 40%, technical backbone with over 10 years of industrial experience.With Class 100,000 cleanroom, we are strictly adhering to ISO quality standards to ensure that every step from raw material warehousing to finished product delivery is conducted in a clean and controlled environment, meeting the stringent hygiene requirements for food-contact material and high-end skincare packaging.
Keeping pace with industry trends, the company has introduced 80 sets of injection molding machines, high-speed CNC machines, fully electric blow molding lines, and multi-color printing equipment, delivering full workflow technical services from creative design,precision mold developing to diversified post-processing. To date, it has developed 5,000 sets of functional bottle molds with complex structures. For those brands with high requirements for surface treatment, we offer one-stop packaging solutions.We have established stable partnerships with over 20 cosmetic brands, including HENKEL, PROYA, MARY KAY, and INFINITUS.
Looking ahead, we will always be driven by technological innovation and safeguarded by commitment to quality, help branded clients optimize the production process, and achieve long-term success towards efficiency and consistent quality.

  • 25+

    Years of Industry Experience

  • 20000㎡

    Manufacturing Facility

  • 150+

    Skilled Employees

  • 100+

    Advanced Production Machines

Suzhou Brotherpacking Plastic Co., Ltd.
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  • Suzhou Brotherpacking Plastic Co., Ltd.
  • Suzhou Brotherpacking Plastic Co., Ltd.
  • Suzhou Brotherpacking Plastic Co., Ltd.
  • Suzhou Brotherpacking Plastic Co., Ltd.
  • Suzhou Brotherpacking Plastic Co., Ltd.
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