100% Virgin PP Woven Block Bottom Valve Bag 25kg 50kg for Cement

Name: 100% Virgin PP Woven Block Bottom Valve Bag 25kg 50kg for Cement
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 2189281382

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

US$0.14

10,000-999,999 Pieces

US$0.12

1,000,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Cement, Chemical, Fertilizer

Feature

Waterproof

Model NO.

CD-VB01

Loading Capacity

50 Kg

Material

Printing

Flexo Printing

Surface Treatment

Coating

Thickness

0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.12mm, 0.14mm, 0.16mm, 0.18mm, 0.1mm, 0.2mm

Valve Type

Self-Closing Valve for Dust-Free Filling

Bottom Type

Square Block Bottom, Ultrasonic Welded

Fabric Density

10X10 / 12X12 / 14X14 Per Sq.Inch

UV Resistance

UV Stabilized, 6 Months Storage

Transport Package

Pallet

Specification

30*30, 100*200

Trademark

Origin

China

Production Capacity

3000000pieces/Year

Key features

100% Virgin PP Raffia Material with High Tensile Strength & UV Resistance

Ultrasonic Welded Square Bottom & Self-Closing Valve for Dust-Free Filling

Nano-Perforated Micro-Pores Ensure Rapid Air-Release and Anti-Burst

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: ≤2.55h 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 customize the valve size and bag dimensions?

Yes. Custom valve size, bag size, fabric density and printing are all available. Please send us your drawing or physical sample, and we will produce accordingly.

Q:What is your MOQ and delivery time?

MOQ is 10,000 pieces. Delivery time is about 15 days for 1-10,000 pcs and 20 days for 10,001-50,000 pcs after sample approval.

Q:Can you print our logo and artwork on the bag?

Yes, up to 8-color flexo printing is supported. Please provide AI/PDF artwork, and we will make a sample for your confirmation before mass production.