Food-Grade Flexible Liquid Containers

Professional BIB Packaging Solutions

Certified Hygiene & Non-Toxic Containment

These flexible containers are manufactured using virgin, non-toxic polymers that comply strictly with FDA and EU food contact regulations (e.g., 21 CFR 177.1520 for PE). The materials are inert, ensuring no migration of monomers or chemicals into the contained food product. The inner contact layer is typically Linear Low-Density Polyethylene (LLDPE), providing necessary puncture resistance and a clean, tasteless interface for sensitive edible liquids.

Jingle Packaging Core Advantages

Leveraging 15+ Years of Expertise in Liquid Flexible Packaging Solutions

Strategic Location

Located in Suzhou's Wujiang Economic Development Zone, just 100km from Shanghai, providing excellent logistics access to global markets and supply chain efficiency.

Technical Expertise

15+ years of industry experience with deep technical knowledge across food, beverage, and industrial liquid packaging applications.

Advanced Production

State-of-the-art bag-in-box production lines capable of customized manufacturing to meet specific client requirements and market demands.

Complete Solutions

End-to-end services including packaging development, filling equipment support, and comprehensive after-sales service for complete customer satisfaction.

Quality Assurance

Rigorous quality control processes ensuring all packaging products meet international standards for safety, durability, and performance.

Customer Partnership

Collaborative approach working closely with clients to explore new market opportunities and develop innovative packaging solutions.

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Safety and Quality for Edible Products

LPS is a trusted supplier of flexible packaging specifically engineered for the food and beverage industry. Our containers are produced in certified BRC or AIB compliant facilities under strict hygiene controls. We provide flexible solutions—from small portion packs to bulk bags—that protect the sensory qualities of edible liquids while offering logistical advantages in handling and disposal.

Specification Details

CertificationFDA/EU Food Contact, BRC/AIB Manufacturing Standard
Inner Layer MaterialLLDPE or Metallocene PE
Temperature Range−30∘C to 95∘C (Freezing to Hot-Fill)
Format TypesStand-up pouches, BIB Liners, Pillow Bags, Bulk Totes.
Compatible Liquid TypesPotable water, vegetable oils, pasteurized milk, liquid sugar, liquid food additives.
  • Q: What specific material certifications are held for the food contact layer?
  • A: The film's primary food contact layer adheres to global standards, including the European Regulation 10/2011 and FDA guidelines for direct food contact, verifying material safety and low migration levels.
  • Q: Are these bags suitable for freezing applications?
  • A: Yes, we utilize polymer grades with enhanced low-temperature resistance (e.g., specialized PE co-polymers) that maintain flexibility and do not crack or become brittle in deep-freeze conditions (e.g., −30∘C).

Structural Focus & Closures

  • Multi-Seam Bag: Precision heat-sealed edges for maximum burst resistance.
  • Standard Fitment: 3/4 inch or 1 inch spouts with tamper-evident caps.
  • Valve Integration: Flange and gland system welded for high seal integrity.
  • Protective Outer: Corrugated box or solid walled plastic crate for physical protection.

Material & Assembly Process

Materials include Nylon/PE for strength or Metallocene PE for sealing integrity, often combined with barrier layers if needed. The assembly process is typically executed using Automated Bag Making and Filling Machines (Form-Fill-Seal, or pre-formed bag filling) in a positive pressure, hygienic production environment.

About Suzhou Jingle Packaging

Located at No. 758, Longqiao Road, Wujiang Economic Development Zone, Suzhou, we are a leading China Food-Grade Flexible Liquid Containers Supplier and Wholesale Food-Grade Flexible Liquid Containers Company. Our strategic location provides easy access to major transportation routes.

We operate advanced bag-in-box production lines designed in-house, enabling customized specifications to meet diverse client requirements. Our commitment to innovation and quality has established us as a trusted partner in flexible packaging solutions.

Suzhou Jingle Packaging manufacturing facility

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