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25kg 40kg 50kg Empty PP Block Bottom Valve Cement Sacks
US$0.24
10,000-149,999 Pieces
US$0.18
150,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableApplication
Cement, Chemical, Fertilizer, Sand Bag, Chemical, Household, Promotion, FoodClosure Type
No ClosureModel NO.
cd-052Feature
RecyclableLoading Capacity
25 KgMaterial
PPPrinting
Customized PrintingSurface Treatment
CoatingThickness
0.09mm, 0.12mm, 0.14mm, 0.16mm, 0.1mmMaterial
PPFeature
Disposable, Antistatic, Shock Resistance, Bio-Degradable, Recyclable, Moisture ProofDelivery Time
25daysBag Type
Bag with ValveMOQ
10000PCSFabric
Laminated FabricValve
Internal or ExternalShape
Square Bottom BagMaking Process
Plastic Packaging BagsRaw Materials
Polypropylene Plastic BagBag Variety
Your BagTransport Package
Customized Packaging(Min. Order: 10000 Pieces)Specification
customizedTrademark
CD PackOrigin
Shandong, ChinaHS Code
630533Production Capacity
10000000PCS/YearKey features
Customized Printing: Offset and flexible printing available with up to 10 colors for beautiful design display.
Multiple Thickness Options: Available in 0.09mm, 0.1mm, 0.12mm, 0.14mm, and 0.16mm to suit various needs.
Versatile Applications: Suitable for cement, chemical, fertilizer, sand, rice, flour, and sugar packaging.
Moisture Proof Design: Features coating treatment and optional plastic inner liner for enhanced protection.
Anti-Skidding Surface: Easy to stow and transport with anti-static properties for safe handling.
Flexible Customization: Customizable material, shape, valve type, and bag variety to meet specific requirements.
Eco-Friendly Printing: Utilizes eco-friendly printing ink to ensure safety and environmental compliance.
High Loading Capacity: Supports loading weights of 20kg, 25kg, 40kg, and 50kg for efficient transport.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.51h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryChengda Pack Industry (Qingdao) Co., Ltd. is a China-based trading company established in 2019 with seven employees and operations in Qingdao, Shandong. It offers multiple woven and flexible packaging products and reports more than 10 production lines, substantial stated product output, and export markets across South America, Southeast Asia, the Middle East, and North America. The company states that it has professional sales, service, design, and R&D teams, including a Malaysia-based sales and service team. An SGS audit record is provided with validity from March 19, 2025 to March 18, 2026, but the audit result is recorded as “0” without an explained interpretation. Evidence is insufficient to verify outsourcing controls, inventory, overseas warehousing, OEM/ODM services, raw-material traceability, or customer cases.
Supplier typeThe supplier is explicitly identified as a Trading Company and Limited Company registered in China, with its operating province in Shandong and city location in Qingdao. Its associated industry is wholesale and retail, supporting classification as a trading-oriented business rather than a clearly documented manufacturer.
After-Sales capabilityChengda Pack states that it has a professional sales and service team and a Malaysia-based team responsible for packaging bag sales and service in Southeast Asia. Specific after-sales processes, service-level commitments, inventory support, overseas warehouse capability, and showroom services are all marked unknown.
R&D capabilityThe company describes a design and R&D team established at the beginning of its operations and states that it develops packaging solutions for manufacturers and logistics companies. Nevertheless, product-development status, ODM availability, OEM capability, SDK-related R&D, and other structured innovation indicators are marked unknown.
Production capacityThe supplier reports operating more than 10 production lines and provides output figures for PP valve bags, BOPP laminated woven bags, PP woven bags, FIBC bulk bags, and PP woven fabric rolls, including 8,000 tons for fabric rolls. Its export markets include South America, Southeast Asia, the Middle East, and North America, while the records also identify Qingdao as the nearest port.
Product Q&A
Q:How to get sample?
A:
For existing samples, they are free but you must pay courier charges. For custom samples, it takes 5-7 days to prepare based on your specifications.
Q:What printing methods are available?
A:
We offer offset printing and flexible printing. Offset printing supports up to 8 colors, while gravure printing supports up to 10 colors.
Q:What are the printing plate charges?
A:
Based on the PP woven bag size, there is a printing plate charge of approximately US$100 for each color.
Q:Can the bag size be customized?
A:
Yes, the size can be customized. A standard example is 50cm*60cm*11cm, but other dimensions are available.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Send Inquiry
*To:
Chengda Pack Industry (Qingdao) Co., Ltd.
Chengda Pack Industry (Qingdao) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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