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PVC Pillow Type Storage Gray Water Tank/Water Bladder
US$200.00-2,000.00
1 Piece
Product profile
Customization
AvailableCertification
ISO9001, BVMaterial
PVC or TPUModel NO.
PT-10Rated Capacity
1000L~ 300000L Water Storage TankApplication
Water of Liquid StorageOEM /ODM
YesCustom
AcceptUsage
Water or Liquid StorageWall Thickness
1.1~1.5mmType
Pillow Water TankTransport Package
Plywood Box for Pillow Storage Water TankSpecification
ISO 9001, SGS, BV, LR, ABSTrademark
Dooflex, DoowinOrigin
Shandong, ChinaProduction Capacity
10 Units Per WeekKey features
Customizable Capacity: Rated capacity ranges from 1000L to 300,000L, with customized sizes available upon request.
Durable Material Options: Constructed from high-grade PVC or TPU coated fabric with thickness 0.6~1.4mm and high UV/oil resistance.
Collapsible Design: Folds flat for easy storage and shipment, lightweight yet high strength for convenient setup and operation.
Versatile Applications: Suitable for gray water, wastewater, brine, and industrial fluids in mining, military, and municipal projects.
Flexible Fittings: Standard 2-4 inch PP flanges with cam-lock; aluminum or stainless steel options available upon request.
Advanced Welding Tech: Produced using HF welding technology for superior performance without glue or hot-air, ensuring leak-proof integrity.
Certified Quality: ISO9001 and BV certified; Type Certificate by TUV NEL available for specific load test water bags.
OEM/ODM Support: Accepts custom designs and OEM/ODM services to match specific storage environments and liquid types.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2011-01-01Nearest Port: QingdaoAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, FCA, EXW
About Our Factory & Business Background
AddressXiazhuang Industry Park, Chengyang, Qingdao, Shandong, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsUnderwater Lift Bags, Water Weight Bags, Marine Salvage Bags, Proof Load Bags, Pipeline Buoyancy Units, Water Tanks, Air Lifting Bags, Water Bags, Crane Test Water Weight Bags, Boat Fenders
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the warranty period?
A:
The warranty period is 12 months or 18 months from the shipping date.
Q:Do you provide rent service or contract service?
A:
We have many water bags and air lift bags ready for rent service for clients all over the world. We have ability to design and can contract the load testing project, with our own water bags and workers.
Q:What is the production standard and safety factor?
A:
All underwater air lift bags are manufactured in compliance with IMCA D016, safety factor is 5:1. All crane load test water bags are manufactured in compliance with LEEA051, safety factor is 6:1.
Q:Do you have stock available?
A:
We have many normal size underwater air lift bags and load test water bags in stock. Ready for shipment.
Q:What is the average lead time for production?
A:
Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.
Send Inquiry
*To:
Qingdao Doowin Rubber And Plastic Co., Ltd.
Qingdao Doowin Rubber And Plastic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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