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20kg 25kg 50kg Custom Plastic Woven Polypropylene Block Bottom Valve PP Bag
US$0.185-0.295
10,000 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableApplication
Cement, Transport, Apparel, Chemical, FoodClosure Type
No ClosureModel NO.
VALVE BAGFeature
WaterproofLoading Capacity
50 KgMaterial
PPPrinting
Customized PrintingSurface Treatment
CoatingThickness
0.09mm, 0.12mm, 0.14mmColor
White, Beige, Black, Green etcUV
TreatedWidth
45-65cmLength
as Per RequestDenier
700-1000dGSM
70-120G/M2Usage
Cement, Sand, Fertilizer, Feed, Seed, Food etcSamples
AvailableBottom
Square BottomLamination
25GSMMOQ
10000PCSShape
Square Bottom BagMaking Process
Plastic Packaging BagsRaw Materials
Polypropylene Plastic BagBag Variety
Your BagTransport Package
by Bale or Pallet as Per RequestSpecification
55x45+15cm or customizedTrademark
CD PackOrigin
ChinaHS Code
6305330090Production Capacity
3000000PCS/MonthKey features
Customized Printing: Supports 1-6 colors for both sides with up to 8-color flexographic print capability.
Flexible Dimensions: Width 30-60cm, Length 38-120cm, and Patch 80-160cm available as per customer request.
Durable Material: Made of woven polypropylene fabric with denier 600-1500 and GSM 50-140 for puncture resistance.
Customizable Colors: Available in White, Blue, Yellow, or other colors including brown to mimic paper bags.
Versatile Applications: Suitable for Cement, Fertilizer, Food, Feed, Seed, Chemical, and Grain packaging.
Fast Delivery: Quick delivery with average lead time of one month for both peak and off-peak seasons.
ISO & FDA Certified: Meets ISO 9001:2008 standards and FDA requirements for food safety.
Stackable Design: Prevents paint transfer and tackiness while providing 100% coverage for efficient storage.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.56h 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:Can you print with our design?
A:
Yes, we produce according to your artwork.
Q:Can I get a sample?
A:
Yes, samples are available. Samples on stock are free, courier charge is on your side. Normally, sample time is 5-8 working days.
Q:Are you a manufacturer or trade company?
A:
We are the manufacturer specialized in packaging more than 10 years. Our advanced equipment make sure good quality and competitive price!
Q:How to order?
A:
Contact us with your requirement (Size, Color, Material, Printing, Specification, etc.) or sending our sales person your diagram, PDF, PSD and AI are also appropriate.
Q:What are your terms of payment?
A:
T/T 40% as deposit, and balance before delivery. Price terms are usually FOB, EXW, and CIF.
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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