Can I order only the outer bag or only the inner liner?

Yes. We support separate orders for outer bags and inner liners, as well as complete set supplies, flexibly meeting your procurement needs.

Food Grade PP Woven Bag with PE Inner Liner for Powder

Name: Food Grade PP Woven Bag with PE Inner Liner for Powder
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 2185859932

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

US$0.186

10,000-29,999 piece

US$0.09

30,000+ piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Cement, Chemical, Fertilizer, Fodder, Food, Fruit Bag, Sand Bag, Transport, Vegetable Bag

Closure Type

Heat Cut/Zig-Zag/Stitch/Welding

Model NO.

CD-WOVEN2003

Feature

Moisture Proof, Recyclable,Disposable, Antistatic

Loading Capacity

15kg/25kg/50kg/100kg

Material

Printing

One Side or Both Sides, in Color

Surface Treatment

Coating

Thickness

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

Bottom

Single Fold or Double Folds

Special Request

Available

Width

From 43cm to 100cm

Length

as Per Your Requests

HS

6305330090

Sample

Free

Certificate

ISO,SGS, Un

Transport Package

on Bale or Pallet

Specification

60x100cm or as per your requirements

Trademark

QDCD

Origin

Shandong, China

HS Code

6305330090

Key features

Double-Layer Protection. Outer PP woven bag provides high tear resistance, while inner PE liner offers an effective moisture and contamination barrier. Ideal for powders and humidity-sensitive materia

Food-Grade PE Liner Available. Made from virgin PE material, safe for direct food contact. Complies with international food safety standards upon request.

Leak-Proof & Moisture Resistant. The integrated PE liner prevents fine powder from sifting out, while blocking external moisture from damaging the contents.

Removable Inner Liner Design. Inner bag can be easily inserted or removed, allowing flexible use for different packaging needs and simplifying material separation for recycling.

High Tensile Strength & Tear Resistant. Premium PP yarns deliver reliable load-bearing performance for heavy-duty packaging up to 50kg.

Fully Customizable. Available in various sizes, thicknesses, liner types (PE/PP), printing designs, and closure styles to meet your specific product requirements.

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:What material is the inner liner made of?

The inner liner is typically made of PE (polyethylene), offering excellent moisture-proof and leak-proof performance. For higher barrier requirements, PP or aluminum foil laminated liners are also available upon request, depending on your material characteristics.

Q:What types of materials are PP woven bags with inner liner suitable for?

Particularly suitable for materials with high requirements for moisture and contamination protection, such as food-grade powders (flour, starch, milk powder, sugar), chemical raw materials (titanium dioxide, carbon black, additives), and fine mineral powders.

Q:Can the inner liner completely prevent powder leakage?

Yes. The PE liner itself has a fully enclosed structure with excellent anti-leakage performance. For extremely fine powders, we recommend using a thicker liner or adding a heat-sealable mouth design for enhanced sealing.

Q:Is the inner liner suitable for direct food contact?

Yes. We offer food-grade PE liners made from virgin materials, complying with FDA and EU food contact standards. Please specify this requirement when placing your order.

Q:What is the maximum load capacity?

Standard specifications support load capacities ranging from 10kg to 50kg. For heavier requirements, reinforced outer bags can be customized up to 100kg.