Empty Customized 25kg 50kg Size Sugarpackaging Valve Flour Cement Putty Powder Kraft Paper Bag
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Product Highlights
- Customized Size Options: Width and length fully customizable to meet specific packaging needs.
- Self-Sealing Valve Design: Automatically closes under pressure for faster filling and reduced spills.
- High-Speed Filling Capability: Ideal for automated production lines with efficient spout-based filling.
- Durable Kraft Paper Material: Made from high-quality kraft paper with safety factor of 6:01.
- Flexible Printing Options: Offset and flexible printing available with 1 to 7 colors and eco-friendly ink.
- Customizable Inner Lining: Options include PE, HDPE, or LDPE liners for moisture protection.
- Stable Stacking Structure: Forms a secure square shape for efficient pallet storage and transport.
- Wide Application Range: Suitable for cement, flour, sugar, fertilizer, feed, and chemical products.
Product Attributes
- Customization
- Available
- Application
- Cement, Chemical, Fertilizer, Fodder, Fruit Bag, Sand Bag, Transport
- Bottom Option
- Flat Bottom
- Model NO.
- CD-PAPER BAG
- Feature
- Customized
- Liner
- Lined
- Loading Capacity
- 25kg
- Loop Option
- No
- Material
- Paper
- Recyclability
- Recyclable
- Safety Factor
- 6:01
- Shape
- Customized
- Technics
- Composite Bag
- Top Option
- Valve
- Delivery Time
- 25days
- Bag Type
- Bag with Valve
- MOQ
- 5000PCS
- Packing
- 20PCS/Bundle
- Printing
- Offset Ptinting
- Fabric
- 70GSM
- Size
- Custom Size Accepted
- Transport Package
- Customized Packaging(Min. Order: 10000 Pieces)
- Specification
- 56-50-14cm 45-52-12cm or customized
- Trademark
- CD Pack
- Origin
- Shandong, China
- HS Code
- 630533
- Production Capacity
- 100000 Pieces Per Month
Product Images of Empty Customized 25kg 50kg Size Sugarpackaging Valve Flour Cement Putty Powder Kraft Paper Bag
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Product Description
| Name | 20kg 25kg kraft paper valve bag |
| Raw Material | kraft paper |
| Color | white, brown, green, beige, yellow and others, custom |
| Width | 30cm, 35cm, 40cm, 45cm, 50cm, 55cm, customized |
| Long (Length) | 30cm, 50cm, 70cm, 85cm, 90cm, 100cm,customized |
| Style | tubular, square, flat, block bottom, valve bag, customized |
| Gusset | 8cm, 10cm, 12cm, 15cm, 18cm, 20cm and other customer customized |
| GSM | 60g, 65g, 70g, 75g, 80g, 90g, 95g, 100g and other customer option |
| Printing | black, green, blue, red, 1 to 7colors, one side and both sides |
| Top | cut, hemmed, open, valve bag, heat seal, custom |
| Inner bag (lining) | PE, HDPE, LDPE, custom |
| Usage | cement,rice, flour, sugar, feed, fertilizer, resin, chemical, customized |
The most defining feature of a paper valve bag is its "valve," a small opening in one corner of the bag. This allows it to be filled using special equipment. Unlike traditional open-mouth bags that need to be sewn or sealed shut after filling, the pressure from the product inside the bag causes the valve to automatically close and self-seal. This makes the filling process much faster and more efficient, reducing labor costs and spills.
Advantages
High-Speed Filling: They are ideal for automated and high-speed production lines because of their easy, spout-based filling process.
Self-Sealing: The valve design eliminates the need for extra sealing steps, making the process cleaner and more streamlined.
Secure and Tidy: Once filled, the bags form a stable, square shape, which is great for stacking on pallets. This makes storage and transportation more secure and efficient.
Customizable: Paper valve bags can be made with multiple layers of kraft paper, and manufacturers can add features like moisture-resistant coatings or plastic liners to protect the contents. They can also be customized with various printing options for branding.


FAQ
How to get sample?1. Existing Samples: free, you just shoulder the courier charges will be ok.
2. Custom Samples : according to the specification, sample time: 5-7days
Design & Printing:
We adopt offset printing and flexible printing to perfect display your great design!
1. please complete your design or confirm our design firstly
2. we use eco-friendly printing ink.
3. usually 4 to 5 printing cylinders are enough to treat all beautiful photos.
4. according to the pp woven bag size, US$100 more or less printing plate charge for each color
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2452246". Items marked "" are certified.
Company Profile
Chengda Pack Industry (Qingdao) Co., Ltd. is a plastic packaging industry and trade group integrating R & D, design, production, trade and service. The company's packaging products cover chemicals, agriculture, food, mining, smelting, aquatic products, construction, Municipal waste treatment and other fields, product types include: FIBC Bag, PP Woven Bag, BOPP Woven Bag, PE Heavy Bag, Cement Bag, Craft Paper Bag, PP Valve Bag, FlexiTank, PE Tarpulin, etc
At the beginning of the company's establishment, it established the most professional design and R & D team in the packaging field, and established the team's goals. The goal is to provide the most suitable packaging solutions for global manufacturers and logistics companies, and improve the packaging level and product image of customer products, reduce production costs, and enhance the development and winning ability of all customers.
In terms of sales and service, Chengda Pack brings together many elites in the industry to provide customers with the most professional services. In order to further develop our business, we have set up a professional sales and service team in Malaysia, responsible for packaging bag sales and service in Southeast Asia. In order to better serve the Central Asian and Russian markets, a new PP packaging bag factory was established in Bole City, Xinjiang province, named Xinjiang Jintaida Plastic Co., Ltd.
Chengda Pack-willing to cooperate with you and achieve success together!
About Our Factory & Business Background
- Address
- A2410, Jinshi International Plaza, No. 157, Jinggangshan Road, Huangdao District, Qingdao, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
- Main Products
- FIBC Bag, BOPP Bag, PP Woven Bag, PP Valve Bag, Paper Bag, Stretch Film, PP Fabric
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- How to get sample?
- 1. Existing Samples: free, you just shoulder the courier charges will be ok. 2. Custom Samples : according to the specification, sample time: 5-7days
- What printing methods do you use?
- We adopt offset printing and flexible printing to perfect display your great design! We use eco-friendly printing ink.
- How many printing cylinders are needed?
- Usually 4 to 5 printing cylinders are enough to treat all beautiful photos.
- What is the printing plate charge?
- According to the pp woven bag size, US$100 more or less printing plate charge for each color.
- What are the available colors for the bag?
- Color options include white, brown, green, beige, yellow and others, with custom options available.
- What is the minimum order quantity?
- The minimum order quantity is 5000 PCS for custom bags.
- What is the delivery time for samples?
- Sample time is 5-7 days for custom samples according to the specification.
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