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Tightly-Sealed Durable Kraft Paper Multi-Layer Valve Bag for Plastic Resins
US$0.10-0.25
15,000 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableType
Soft BagMaterial
Kraft PaperModel NO.
CustomizedWaterproof
WaterproofProduct Name
Kraft Paper Valve BagKeywords
Kraft Valve BagOEM Custom
AcceptLogo Custom
AcceptNumber of Layers
Multi-WallBag Capacity
CustomizableValve Type
Self-Sealing ValvePrimary Application
Chemical & Industrial PackagingTransport Package
Stretch Wrap + PalletSpecification
CustomizedTrademark
CustomizedOrigin
Zhejiang, ChinaProduction Capacity
60000000pieces/YearKey features
Self-Sealing Valve Design: Automatically closes after filling to prevent leakage and reduce packaging time by up to 40%.
Multi-Wall Durability: Premium kraft paper construction supports 25-50kg loads with reinforced block bottom for stability.
Customizable Bag Capacity: Specifications can be tailored to meet specific volume requirements for various bulk materials.
Space-Efficient Storage: Flat-folded delivery reduces storage space requirements by up to 80% compared to pre-formed bags.
Eco-Friendly Material: Made from 100% recyclable and biodegradable kraft paper meeting international environmental standards.
Custom Printing Available: Gravure or flexo multi-color printing up to 8 colors with anti-counterfeit marks and QR codes.
High-Speed Filling Efficiency: Optimized valve opening allows rapid filling on automated lines while controlling dust emissions.
Moisture Protection Options: Aluminum foil barrier or PE inner liner can be added for enhanced protection during sea freight.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h
About Our Factory & Business Background
AddressShanhai Street, Wenzhou, Zhejiang, China
Plant Area7201 square meters
Number of Employees94
Registered Capital30,000,000 RMB
Terms of PaymentT/T, LC
International Commercial Terms(Incoterms)FOB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity500 Pcs
Supply Chain Partners50
Our Production Capability & Technical Expertise
Main ProductsPP woven bag, Aluminum foil bag
Production Lines4
Production MachinesWire drawing machine, Laminating machine, Middle-seam bag making machine, Palletizer, Circular weaving machine, Package machine, Bag turning machine, Printing machine, Edge take-up embosser, Automatic heat-sealing bag making machine for woven, Wire drawing machine
QA/QC inspectors7 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsYes
Test Reports for Raw MaterialsOthers
Our Industry Experience & Global Business Record
Year of Establishment2015-09-25
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others
Cooperated with Fortune 500Yes
Product Q&A
Q:What are your main products?
A:
We focus on high-end industrial packaging solutions. Our core products include: FFS heavy-duty film, Feed bags, Valve bags, Paper-plastic sewn middle seam bags, Ton bags, and High barrier MDO film.
Q:Which industries do you serve?
A:
We have deep expertise in feed, building materials, and chemicals. We cooperate with over 50 domestic and international companies including China Petroleum & Chemical Corporation and Asia Paint.
Q:Do your products meet quality standards?
A:
Yes. We hold ISO 9001, ISO 14001, and ISO 45001 certifications for quality, environmental, and occupational health management.
Q:Do you offer custom printing and what is the MOQ?
A:
We offer gravure/flexo printing up to 8 colors. MOQ for valve bags is about 5,000 pieces, while trial orders for FFS film and ton bags are negotiable.
Q:How do you ensure moisture protection during sea freight?
A:
We can add an aluminum foil moisture barrier or PE inner liner. Desiccants are placed inside the container, and a fumigation certificate is provided if wooden pallets are used.
Send Inquiry
*To:Wenzhou Pinxin Packaging Co., Ltd.
Wenzhou Pinxin Packaging Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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