What is the minimum order quantity?

The minimum order quantity is 10000 PCS.

What is the lead time for production?

The average lead time is one month for both peak and off seasons.

What materials are used for the bags?

The bags are made of polypropylene woven fabric with options for coating, lamination, and various GSM and denier levels.

China Polypropylene 50kg 25kg PP Woven Block Bottom Valve Bag

Name: China Polypropylene 50kg 25kg PP Woven Block Bottom Valve Bag
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 1920082481

Shandong, ChinaChengda Pack Industry (Qingdao) Co., Ltd.

US$0.185-0.295

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Cement, Chemical, Fertilizer, Sand Bag, Transport

Closure Type

No Closure

Model NO.

VALVE BAG

Feature

Waterproof

Loading Capacity

25 Kg

Material

Printing

Customized Printing

Surface Treatment

Coating

Thickness

0.2mm

Color

White, Beige, Black, Green etc

UV

Treated

Width

45-65cm

Length

as Per Request

Denier

700-1000d

GSM

70-120G/M2

Usage

Cement, Sand, Fertilizer, Feed, Seed, Food etc

Samples

Available

Bottom

Square Bottom

Lamination

25GSM

MOQ

10000PCS

Shape

Square Bottom Bag

Making Process

Plastic Packaging Bags

Raw Materials

Polypropylene Plastic Bag

Bag Variety

Your Bag

Transport Package

by Bale or Pallet as Per Request

Specification

55x45+15cm

Trademark

CD Pack

Origin

China

HS Code

6305330090

Production Capacity

3000000PCS/Month

Key features

Customizable Printing: Up to 8 colors flexographic printing with fast drying and no paint transfer.

Puncture Resistant: Durable woven polypropylene fabric stronger than traditional paper valve bags.

High Efficiency: Valve design improves packaging efficiency compared with ordinary PP woven bags.

Cost Effective: Value-priced alternative to paper with richer printing and any fabric color options.

Stackable Design: Stable bottom and self-sealing valves allow for 100% coverage and easy filling.

Wide Application: Suitable for cement, chemical, fertilizer, sand, feed, seed, and food packaging.

Flexible Customization: Customizable color, size, GSM, denier, and bottom shape to meet specific needs.

Quality Certified: ISO 9001:2008 and FDA certified ensuring high quality and safety standards.

Company profile

Chengda Pack Industry (Qingdao) Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.95h 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?

Yes, we produce according to your artwork.

Q:Can I get a sample?

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?

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?

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?

T/T 40% as deposit, and balance before delivery. Price terms are usually FOB, EXW, and CIF.