Blue Whale Pack | Professional Flexitank & Container Liner Manufacturer

About Blue Whale Pack

As a leading manufacturer in flexible packaging solutions, we specialize in Flexitanks, Dry Container Liners, PP Woven Fabrics, and PE Films for global logistics and industrial applications.

Trusted by Global Industries

With years of expertise in bulk transport packaging, Shandong Blue Whale Packaging Materials Co., Ltd has established itself as a reliable partner for companies across food & beverage, chemicals, pharmaceuticals, and agriculture sectors.

Our products are engineered for maximum safety, durability, and compliance with international standards including ISO 9001, ISO 14001, FDA, and EU food contact regulations.

5B+

Liters Transported Annually

Leakage Incidents

Our Products

Customizable, high-performance packaging solutions designed for efficiency, safety, and sustainability in bulk transport.

Flexitank for 20ft Container

High-capacity flexible tank liner for 20-foot shipping containers. Ideal for food-grade liquids, chemicals, and non-hazardous bulk transport.

• Capacity: Up to 24,000L
• Material: 100% virgin PE film
• Compliant with FDA & EU standards

Flexitank for 40ft Container

Larger capacity flexitank solution optimized for 40-foot containers, maximizing volume and transport efficiency.

• Capacity: Up to 26,000L
• Multi-layer PE construction
• ISO & SGS certified

MMA ISO Tank Flexitank

Specialized liner for ISO tank containers, ensuring contamination-free transfer from factory to destination.

• Full internal sealing
• Prevents cross-contamination
• Suitable for sensitive liquids

Trailer / Truck Flexitank

Custom-designed flexible tanks for road transport vehicles, improving payload and reducing costs.

• Flexible installation
• Durable & reusable
• Increases revenue per trip

PP Container Liner

Polypropylene woven liner for dry bulk cargo such as grains, powders, and pellets.

• High tensile strength
• Moisture resistant
• Reusable and eco-friendly

PE Container Liner

Polyethylene liner for dry cargo protection, offering excellent barrier properties.

• Lightweight & durable
• Dust and moisture proof
• Custom sizes available

PVC Water Bladder

Flexible water storage and transport bladder made from reinforced PVC, ideal for emergency and remote use.

• Foldable & portable
• UV and puncture resistant
• Capacities from 500L to 20,000L

PVC Fish Pond Liner

Durable pond liner for aquaculture and fish farming, ensuring leak-free and long-term performance.

• Environmentally safe
• Resistant to algae and chemicals
• Custom dimensions

PP Woven Fabric

High-strength polypropylene woven material used in packaging, agriculture, and construction.

• UV stabilized
• Tear resistant
• Custom GSM and width

Polyethylene Film

Premium blown PE film made from 100% virgin resin for superior strength and clarity.

• Food-grade compliant
• Excellent puncture resistance
• Used in flexitank production

Customized PE Film/Cover

Tailored polyethylene films for specific industrial, agricultural, and packaging needs.

• Anti-fog & anti-static options
• Custom thickness and color
• OEM/ODM supported

Quality Assurance

All products undergo strict quality control in compliance with ISO 9001, ISO 14001, SGS, and food safety standards.

• Full traceability
• QC check sheets recorded
• Third-party testing available

Why Choose Us

We combine innovation, quality, and customer focus to deliver packaging solutions that enhance safety, profitability, and sustainability.

Zero Leakage

Over 5 billion liters transported annually with a proven record of zero leakage incidents.

Certified Quality

ISO 9001, ISO 14001, FDA, and EU compliant. Full documentation and test reports available.

Custom Solutions

Tailored designs based on liquid type, container size, and transport requirements.

Sustainable Packaging

Eco-friendly materials and reusable designs to support your green logistics goals.

Frequently Asked Questions

Get answers to common questions about our products and services.

What is a flexitank?

A flexitank is a flexible container liner made of multi-layer PE film, designed to transport non-hazardous bulk liquids in standard 20ft or 40ft shipping containers.

Are your flexitanks food-grade safe?

Yes. All our flexitanks are manufactured using 100% virgin PE resin and comply with FDA and EU regulations for food contact materials.

Can I reuse a flexitank?

Flexitanks are designed for single-use to ensure hygiene and safety. Reuse is not recommended due to contamination risks.

Do you offer custom sizes?

Yes. We provide customized flexitanks, liners, and films based on container type, capacity, and liquid properties.

What certifications do you have?

We are ISO 9001 and ISO 14001 certified. All products come with COA, test reports, and insurance documentation.

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Professional Manufacturer of Flexitanks & Container Liners