What are the lead times for delivery?

Peak season lead time is one month, and off-season lead time is also one month.

What certifications does the product have?

The product holds ISO 9001:2008 and FDA certificates.

Is the bag suitable for outdoor storage?

Yes, it is 100% waterproof, anti-UV, and anti-aging, making it suitable for outdoor storage.

Block Bottom PP Woven Valve Bag 25kg 50kg for Automatic Cement Filling Line

Name: Block Bottom PP Woven Valve Bag 25kg 50kg for Automatic Cement Filling Line
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 1958568791

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

US$0.10-0.25

5,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Usage

Industry, Food Wrapping, Fertilizer,Cement,Powder,Mortar,Flour,Starch

Material

Recycled Kraft Paper

Model NO.

PAPER

Color

Natural,Brown,White,Custom

Coating

Coated

Feature

Moisture Proof, Waterproof, Anti-Rust, Greaseproof, Anti-Curl, Antistatic, Reusable

Grade

Custom

Printing Mode

Offset Printing

Appearance

Custom

Type

Cement Bag Paper

Shape

Valve

Application

Cement,Sand,Fertilizer,Chemical

Sealing Method

Heat-Sealing

Transparency

Non-Transparent

Waterproof Performance

Waterproof

UV

Treated

Width

45-65cm

Length

as Per Request

Denier

700-1500d

GSM

80-120G/M2

Printing

up to 5 Colors

Samples

Available

Lamination

25GSM

MOQ

10000PCS

Making Process

Plastic Packaging Bags

Bag Variety

Upright Bag

Transport Package

by Bale or Pallet as Per Request

Specification

customized

Trademark

CD Pack

Origin

China

HS Code

6305330090

Production Capacity

3000000PCS/Month

Key features

100% Waterproof Protection: Made of polypropylene woven fabric, suitable for outdoor storage and reduces waste disposal costs.

High Strength & Durability: Features high puncture resistance, anti-static, anti-UV, and anti-aging properties for long-term use.

Customizable Dimensions: Width 40-60cm and length as per customer's need to fit specific packaging requirements.

Flexible Printing Options: Supports 1-6 colors on both sides with offset or flexible printing using eco-friendly ink.

Versatile Industry Usage: Ideal for cement, fertilizer, chemical, feed, and powder industries with high stackability.

ISO & FDA Certified: Meets ISO 9001:2008 standards and FDA requirements for safety and quality assurance.

Competitive Pricing: Offers advanced equipment and technology ensuring quick delivery and cost-effective solutions.

Sample Availability: Existing samples are free (courier charges apply); custom samples available in 5-7 days.

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: ≤2.83h 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.