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Quick Inquiry

Leading Global Supplier 

of Custom 
Flexible Tanks 

As a leading supplier in China, Bancy transforms your liquid management with fully customizable flexible tanks. Our exclusive double-layer welding technology ensures superior leak-proof performance and unmatched durability, providing you with peace of mind. We engineer solutions that are tailored to your specific needs, delivering optimal performance and reliability.

Double-Welded Technology for Unmatched Durability

Bancy's signature double-layer welding technology ensures superior leak-proof performance and unmatched durability, exceeding industry standards for safety and reliability, making us a trusted manufacturer for flexible storage solutions.

Fully Customizable Solutions Tailored to Your Needs

Tailor-made to your exact needs, we offer complete flexibility in materials, dimensions, colors, and thickness, creating the perfect flexible tank for any application as a leading solutions provider.

Cost-Effective & Competitive Pricing for Optimal Investment

Benefit from our efficient factory-direct production and flexible material options. We, as a leading supplier, deliver high-quality flexible tanks at competitive prices, optimizing your investment without compromising performance.

Explore Our Range of Flexible Tank Solutions

Bancy offers a comprehensive selection of high-quality flexible tanks, including water bladders, fuel tanks, collapsible ponds, biogas digesters, spill containment berms, and more, all customizable to your specific needs.

Bancy Flexible Water Bladder Tank - Customizable, Durable, Food-Grade - Ideal for Agriculture, Emergency, Industrial Use - China Manufacturer

Flexible Water Bladder Tanks

Bancy's water bladders, crafted from durable, food-grade materials (CE compliant), offer a reliable solution for water storage. Ideal for agriculture, emergency relief, and industrial operations. Customizable sizes and thicknesses are available.

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Bancy Collapsible Pond - Easy Setup, UV-Resistant, Customizable Sizes - Aquaculture, Industrial, Temporary Storage - Wholesale Supplie

Aquaculture Tanks & Fisheries

Ideal for aquaculture, industrial storage, or temporary containment, Bancy's collapsible ponds and tanks are designed for easy setup and transport. Constructed with heavy-duty, UV-resistant materials (customizable thickness) for lasting performance, even in demanding environments.

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Bancy Fuel Bladder Tank - Double-Welded, Anti-Corrosion, Custom Sizes - Safe, Reliable Liquid Fuel Storage - OEM/ODM Available

Fuel Bladder Tanks

Engineered for safe, reliable fuel storage, Bancy's fuel bladders feature double-welded seams (proprietary technology) and anti-corrosion materials. Guaranteed leak-proof performance in demanding environments. Custom sizes, fittings, and materials are available.

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Bancy Portable Jerry Can - Lightweight, Durable, Puncture-Resistant - Construction, Agriculture, Remote Fueling - China Factory

Portable Jerry Can

A lightweight, convenient solution for transporting smaller quantities of fuel. Ideal for construction sites, agriculture, and remote fueling. Bancy's durable, puncture-resistant jerry can bladders feature easy-to-use spouts and offer reliable, short-term fuel storage.

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Bancy Rainwater Harvesting Tank - Durable, UV-Resistant, Various Sizes - Irrigation, Gardening, Industrial - Sustainable Solutions

Rainwater Harvesting Tanks

Collect and store rainwater for irrigation, gardening, emergency use, or industrial processes. Bancy's rainwater tanks are made with durable, UV-resistant materials and come in various sizes to fit your project requirements.

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Bancy Spill Containment Berm - Chemical-Resistant, Durable, Reliable - Industrial Facilities, Construction Sites - Regulatory Compliance

Spill Containment Berms

Protect against accidental spills and leaks with Bancy's spill containment berms. Made with durable, chemical-resistant materials, they provide a reliable containment solution for industrial facilities, construction sites, and other applications needing regulatory compliance.

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Ensuring Superior Quality for Flexible Tanks: Bancy's Industry-Leading Quality Control

As a premier manufacturer and supplier of flexible tanks, Bancy prioritizes product quality and customer satisfaction. Our rigorous quality control system, from raw material selection to final product inspection, ensures every flexible tank meets the highest standards of durability, reliability, and performance.
Bancy - Raw Material Inspection for Flexible Tanks - Thickness Measurement

Raw Material  Inspection & Testing

Bancy - Precision Cutting of PVC Material for Custom Flexible Tanks

Cutting Precision Verification

Bancy - Double-Welding Technology for Leak-Proof Flexible Tank Manufacturing

Double-Welding Integrity Test

Bancy - Secure Fitting Installation on Industrial-Grade Flexible Tanks

Fitting Installation & Security

Bancy - Leakage and Pressure Testing of Collapsible Water Tank for Quality Assurance

Leakage & Pressure Testing

Bancy-Package for Flexible tanks

Package 

Who we are

Your Premier Source for Custom Liquid Storage Solutions & Flexible Tanks

Bancy is a leading, large-scale manufacturer specializing in advanced, customizable flexible liquid storage solutions, including flexible tanks, collapsible tanks, and bladders. Serving a diverse global clientele, our state-of-the-art facility in China, boasts 5 automated production lines and ISO certification, enabling us to efficiently fulfill high-volume wholesale and OEM/ODM orders. We leverage cutting-edge technology, notably our proprietary double-welding process, alongside rigorous quality control to deliver superior products exceeding industry standards.

Backed by a team of 20-30 skilled professionals and a commitment to continuous improvement, Bancy is a trusted supplier and partner for organizations worldwide seeking reliable, cost-effective, and customizable liquid storage solutions. We serve a wide range of industries, offering industrial-grade products with a strong market presence in Southeast Asia, Europe, the Americas, and the Middle East,
Chongqing Bancy Technology Co., Ltd. factory entrance sign - premier supplier for custom flexible liquid storage tanks and collapsible water tanks

Streamlined Manufacturing Process for  Custom Flexible Tanks

At Bancy, a premier manufacturer of custom flexible liquid storage solutions, product quality and customer satisfaction are paramount. Our streamlined, CE-certified manufacturing process encompasses rigorous quality control, from meticulous raw material sourcing and testing to comprehensive final product inspection. This ensures every flexible tank, collapsible tank, and custom-designed bladder meets the highest industrial-grade standards of durability, reliability, and performance, tailored to your specific bulk order or OEM/ODM requirements.

Trust Bancy: The Preferred Choice of 1000+ Global Clients for Industrial Liquid Storage. 

Beyond Flexibility: Discover the Bnacy Advantage – Engineered Reliability, Tailored to Your Needs, Delivered with Precision

Factory-Direct Pricing

Superior Value, Maximized ROI for Bulk Orders

Uncompromising Quality

Double-Welded, Zero-Leak Guarantee, Industrial-Grade Durability

Expedited Production & Delivery

Meeting Your Project Deadlines with Precision

20+ Years of Expertise

Dedicated to Your Liquid Storage Project Success

Limitless Customization

Tailored Solutions for Your Unique Liquid Storage Needs

Sustainable Solutions

Environmentally Conscious Manufacturing for a Greener Future

Proven Results, Delighted Customers: Bancy's Commitment to Your Success

Bancy is dedicated to providing both superior, custom liquid storage solutions and exceptional customer service. My modern, ISO-certified manufacturing facility in China, is relentlessly focused on meeting your needs and exceeding expectations. I provide efficient production, stringent quality control, and on-time delivery. I understand your time is valuable. My commitment is to supply products tailored precisely to your needs and schedule. Your satisfaction is my top priority.

"We chose Bancy not just for a single product, but as a long-term partner for our liquid management needs. Their consistent product quality, durability, and cost-effectiveness, along with their professional and efficient approach, have made a lasting impression. The peace of mind knowing we have a reliable supplier is invaluable."
Javier Rodriguez
NovaTech Solutions Inc.
"Excellent customer service! I have ordered multiple customized products from Bancy, and their team has always been helpful, courteous, and willing to go the extra mile. They truly understand our needs and provide tailored solutions. The high product quality, timely delivery, and exceptional customer support make Bancy a company I trust."
Marie Dubois
InnoSphere Dynamics Ltd.
"We deployed Bancy's collapsible water tanks in a challenging agricultural setting, and they have performed flawlessly. The durability and ease of installation were crucial for our operations. The tanks are clearly built to last, and the Bancy team provided excellent support throughout the process."
John Smith
Crestview Technologies Group
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Tailored Liquid Storage Solutions for Every Industry

Bancy is a leading global supplier with 20 years of manufacturing experience in flexible liquid storage solutions. Our highly customizable, double-welded tanks and bladders, produced in our ISO-certified modern factory with 5 automated production lines, are designed for superior performance and durability. We provide tailored solutions for various industries, ensuring compliance, safety, and efficiency.
Agriculture
As a leading supplier of agricultural water storage solutions, Bancy provides durable, UV-resistant flexible tanks ideal for irrigation, livestock watering, and rainwater harvesting. Our collapsible tanks, made with high-quality materials, offer long-lasting performance and easy transport/storage. We offer custom sizes and fittings to meet the specific needs of any farm. Partner with Bancy for sustainable farming solutions. Wholesale and bulk order options are available.
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Industrial Applications
As a trusted manufacturer and supplier of industrial-grade liquid storage solutions, Bancy offers heavy-duty tanks and bladders designed for industrial liquids, including chemicals, wastewater, and process fluids. Our signature double-welded construction and corrosion-resistant materials guarantee leak-proof containment. We specialize in custom solutions, offering various sizes and configurations to ensure chemical compatibility for any industrial facility. Contact us for OEM and ODM services, and bulk order discounts.
Bancy Heavy-Duty Industrial Liquid Storage Tank - Chemical and Wastewater ContainmentInquiry Now!
Government Projects
Bancy is a trusted supplier to government agencies and contractors for large-scale liquid storage projects. Our heavy-duty tanks are ideal for potable water storage, disaster relief, firefighting, and other critical applications. We meet stringent quality standards (ISO certified) and offer rapid deployment. Our experienced team provides comprehensive documentation and support for government procurement processes. Bulk order discounts available.
Bancy Large-Scale Flexible Water Tank for Government Potable Water Storage and Disaster ReliefInquiry Now!
Environmental Engineering
Bancy provides essential flexible storage solutions for environmental protection and remediation projects. Our spill containment bladders prevent the spread of hazardous liquids, protecting soil and water. We also offer biogas storage solutions for renewable energy projects. Our products comply with environmental regulations (CE certified) and contribute to a sustainable future. Contact us for customized solutions and wholesale pricing.
Bancy Spill Containment Bladder for Environmental Protection and Remediation - Biogas StorageInquiry Now!
Construction
Bancy’s durable and portable water tanks are indispensable on construction sites, providing a readily available water source for dust suppression, concrete mixing, and equipment cleaning. These collapsible tanks withstand rigorous conditions, offer easy transport/storage, and come in custom sizes to meet diverse project needs. Partner with Bancy, a trusted wholesale supplier, for reliable on-site water solutions.
Bancy Portable Water Tank for Construction Site Dust Suppression and Concrete MixingInquiry Now!
Aquaculture
Bancy offers specialized flexible tanks ideal for aquaculture, including fish farming and breeding. These tanks are made from food-grade, non-toxic materials, ensuring a safe and healthy environment for aquatic life. Smooth surfaces prevent fish injury, and customizable designs adapt to various species and farming methods. Contact Bancy for wholesale pricing and customization options.
Bancy Flexible Tank for Fish Farming and Aquaculture - Food-Grade and Non-ToxicInquiry Now!
Oil & Gas
Bancy provides heavy-duty liquid storage and containment solutions for the oil and gas industry. Our durable bladders safely store crude oil, refined fuels, and other petroleum products. We also offer secondary containment solutions to prevent spills and protect the environment. Our materials are resistant to hydrocarbons and extreme temperatures. Contact us for customized solutions meeting your specific requirements.
Bancy Heavy-Duty Bladder for Crude Oil and Fuel Storage - Oil & Gas Industry SolutionsInquiry Now!
Military & Defense
Bancy's flexible tanks and bladders provide essential liquid storage and management capabilities for military and defense operations. Designed for rigorous demands, our products offer durability, portability, and reliability in challenging environments. Key applications include fuel storage, water storage, and waste management. Contact us to discuss your specific needs and bulk order requirements.
Bancy Rugged Flexible Tank for Military Fuel and Water Storage - Defense ApplicationsInquiry Now!
Emergency Response
In emergency situations, rapid access to clean water and safe liquid containment is paramount. Bancy's flexible tanks and bladders are designed for quick deployment and reliable performance in disaster relief, humanitarian aid, and other emergency response scenarios. Key features include rapid setup, durability, and portability. Bancy is a trusted bulk supplier for emergency response organizations.
Bancy Rapid Deployment Flexible Tank for Emergency Water Storage and Disaster ReliefInquiry Now!

Get In Touch for Customized Liquid Storage Solutions

Ready to discuss your custom liquid storage needs? Whether you require a tailor-made solution, technical support, or are planning a large-scale project, Bancy's expert team is here to assist. As a leading manufacturer and supplier of flexible liquid storage tanks, we offer wholesale pricing and support for bulk orders.
Andrew +8615923125490
Sophia +8618996204072
Andrew +8615923125490
Sophia +8618996204072
Yangjiaping, Chongqing, China, 400000

Get In Touch for Customized Liquid Storage Solutions

Fill out the contact form below, and we'll respond promptly. We're dedicated to providing fast, personalized service to every client, ensuring your project's success. Request a quote today!

    Frequently Asked Questions

    Welcome to the Bancy Liquid Storage Solutions FAQ! Here, you'll find answers to commonly asked questions about our flexible tanks, customization options, materials, and more. If you can't find the information you need, please don't hesitate to contact our expert team directly for personalized assistance.

    What types of flexible liquid storage tanks does manufacture?

    Bancy manufactures a comprehensive range of flexible liquid storage tanks, including:
    Soft water bladders (for potable water, irrigation, etc.)
    Collapsible tanks (for water, fuel, chemicals, and other liquids)
    Onion tanks (for temporary liquid storage)
    Rainwater harvesting tanks
    Spill containment berms
    Biogas storage bags
    Custom-designed tanks for specialized applications

    What materials are used in flexible liquid storage tanks?

    Bancy utilizes a variety of high-quality, durable materials in our flexible liquid storage tanks, selected based on the intended application and liquid compatibility. Common materials include: 
    TPU (Thermoplastic Polyurethane): Excellent for water, fuel, and chemical storage; offers high abrasion resistance and flexibility. 
    PVC (Polyvinyl Chloride): A cost-effective option for water storage and some chemical applications. 
    Reinforced PVC/TPU blends: Provide enhanced strength and durability for demanding applications. 
    Specialty coatings: We offer coatings for UV resistance, chemical resistance, and other specific needs.

    Does offer customization for flexible liquid storage tanks?

    Yes, customization is a core competency of Bancy. We offer extensive customization options for our flexible liquid storage tanks, including:

    Size and dimensions
    Shape and configuration
    Material selection (based on liquid compatibility and environmental conditions)
    Fittings and connections (inlets, outlets, valves, etc.)
    Accessories (e.g., ground mats, repair kits)
    Branding (logo printing)

    What are the maximum and minimum sizes you can produce?

    Bancy offers an extensive size range for our flexible liquid storage tanks, from small, portable units (starting at approximately 100 liters) to very large, industrial-scale solutions (exceeding 1,000,000 liters). Our advanced manufacturing capabilities and multiple production lines enable us to accommodate virtually any size requirement.

    What colors options are available?

    Bancy offers a range of standard colors for our flexible liquid storage tanks, including blue, green, yellow, black, red, and white. Custom colors may also be available, depending on the material, order quantity, and specific requirements. Please contact our sales team to discuss your color preferences and options.

    Do you offer options for branding or logo printing?

    Yes, Bancy provides custom branding and logo printing services to enhance your brand visibility. We can incorporate your company logo, branding elements, and other graphics onto our flexible tanks. Contact us for details and pricing.

    What industries do you serve?

    Bancy liquid storage solutions are utilized across a diverse range of industries, including but not limited to:

    Agriculture
    Construction
    Emergency Response
    Environmental Remediation
    Industrial Manufacturing
    Mining
    Oil and Gas
    Military and Defense
    And more
    Our versatile flexible tanks are designed to meet the unique needs of each sector.

    What are some typical applications for your flexible tanks?

    Bancy flexible liquid storage tanks are designed for a wide range of applications, including:
    Agriculture: Irrigation, livestock watering, liquid fertilizer storage, hydroponics
    Construction: Water supply for dust control, concrete mixing, site remediation
    Emergency Response: Potable water storage, firefighting, disaster relief
    Environmental: Spill containment, wastewater storage, hazardous material storage
    Industrial: Chemical storage, process water, wastewater treatment
    Remote Locations: Water and fuel storage where permanent infrastructure is unavailable or impractical
    Mining: Process water, dust suppression
    Oil and Gas: Frac water storage, produced water storage

    What is your minimum order quantity (MOQ)?

    Bancy's MOQ varies depending on the specific flexible liquid storage tank product, size, material, and customization requirements.
    For some standard, in-stock products, there may be no MOQ.
    For custom-designed tanks or large-volume orders, the MOQ

    What are your payment terms?

    Bancy's standard payment terms typically involve a deposit upon order confirmation, with the remaining balance due prior to shipment. However, we are flexible and can discuss specific payment arrangements to accommodate your needs. We accept various payment methods, including:
    Bank transfers (T/T)
    Other payment options may be available upon request
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