From Chongqing to the World

The Source Factory Behind Premium Liquid Containment

Combining 23 years of expertise with exclusive Double-Layer Welding Technology. We don’t just manufacture tanks; we engineer reliability for 50+ countries.

The Evolution of a Premier

Liquid Storage Solutions Provider

Our story is one of relentless engineering focus. It began in Chongqing with a simple goal: to build a better, more reliable flexible tank. Today, that goal has scaled to serve critical missions across the globe.

2000

September

Exterior view of the original humble Bancy workshop in Chongqing, circa 2000.

bancy-original-workshop-chongqing-2000

The Spark in Chongqing: Where we mastered the fundamentals of PVC manual welding.

The Origin of Affordable Liquid Storage Solution

Starting with manual welding, we mastered the fundamentals. Our mission was simple: make professional liquid containment accessible to every farmer and business.

  • Mastered manual PVC welding fundamentals.

  • Established the first dedicated workshop.

  • Launched first generation agricultural tanks.

2010

June

Close-up of a technician performing the proprietary Double-Weld process on a flexible tank seam to reinforce structural integrity.

Close-up of a technician performing the proprietary Double-Weld process on a flexible tank seam to reinforce structural integrity.

The Welding Revolution: Implementing our signature Double-Weld technology for superior seam strength.

The Birth of Double-Layer Welding

To solve the industry-wide leakage problem, we pioneered Double-Layer Reinforced Seam Technology. This innovation transformed us from a simple workshop into a high-tech liquid storage solutions provider.

Design
R&D
Planning

2018

December

High-speed automated computer-controlled cutting plotter slicing TPU/PVC material with precision.

High-speed automated computer-controlled cutting plotter slicing TPU/PVC material with precision.

Industry 4.0 Upgrade: Automated cutting reduces error margins to ±0.05mm.

Automating for Global Demand

Demand surged. We moved into our current 20,000m² facility and integrated Automated Cutting Plotters and High-Frequency Assembly Lines.

This shift reduced error margins to ±0.05mm and tripled our production capacity.

Present

Now

Forklift loading a wooden crate containing flexible tanks into a shipping container for global export.

Forklift loading a wooden crate containing flexible tanks into a shipping container for global export.

Global Reach: Secure packaging and efficient loading for international delivery.

A Full-Service Engineering Partner

Today, Bancy is more than a factory. We are a comprehensive liquid storage solutions provider, serving military, agricultural, and industrial clients with custom engineering and rapid manufacturing.

Trusted by global leaders like Pfizer for critical storage needs.

The Values Behind

Our Liquid Storage Solutions

3D icon showing global industrial liquid storage solutions accessibility

Our Mission

To democratize industrial-grade liquid security. We make professional containment solutions accessible to every project, big or small.

3D icon of a modern source factory setting industry standards

Our Vision

To become the world’s most reliable Source Factory for flexible storage, defining the industry standard for durability and service.

3D icon of precision caliper measuring weld seam quality

Core Values

We measure precision in microns and value trust above all else. Delivering customized solutions with absolute integrity, we stand behind every weld we make

HIgh quality

Engineering Custom Liquid Storage Solutions with Precision

Our philosophy is built on a powerful synergy. We leverage state-of-the-art machinery for tasks demanding absolute precision—such as material cutting and main seam welding.

However, we entrust critical junctions—like valve installations and corner reinforcements—to the discerning eye and experienced hands of our master technicians. This human-machine collaboration ensures every Bancy product is functional perfection.

Automated Machinery
Craftsmanship

COMMITTED TO A SUSTAINABLE FUTURE

ECO-FRIENDLY LOGISTICS

Our foldable design reduces shipping volume by 90% compared to rigid tanks, significantly lowering the carbon footprint of global logistics.

WATER CONSERVATION

Promoting rainwater harvesting and efficient irrigation solutions to empower global agriculture against drought challenges.

HUMANITARIAN SUPPORT

Bancy is a proud partner to relief organizations, supporting emergency efforts worldwide with solutions for the rapid deployment of safe, potable water.

OUR GLOBAL FOOTPRINT

From Our Factory to Your Field

Bancy serves as a vital link in the global supply chain, bridging the gap between Chinese manufacturing excellence and international engineering needs.

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Years History

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