What if there is poor sealing or bag breakage?

We perform 100% factory testing on each batch. We offer free replacement or concession acceptance for quality issues and provide video guidance.

Waterproof & Moisture Proof PP Laminated Valve Bag for Cement & Gypsum

Name: Waterproof & Moisture Proof PP Laminated Valve Bag for Cement & Gypsum
Brand: Wenzhou Pinxin Packaging Co., Ltd.
SKU: 2301694025

Zhejiang, ChinaWenzhou Pinxin Packaging Co., Ltd.

US$0.10-0.25

15,000 Pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Usage

Cement Bag

Material

Paper

Model NO.

Customized

Color

Customized

Closure Type

Self & Heat-Sealing

Waterproof

Logo Custom

Keywords

Paper Valve Bag

Primary Application

Building Material Packaging

Bag Capacity

Customizable

Number of Layers

Multi-Wall

Transport Package

Stretch Wrap + Pallet

Specification

Standard Specifications or Customized

Trademark

Customized

Origin

Zhejiang, China

Production Capacity

60000000

Key features

Block Bottom Stability: Ensures upright, stackable packaging that prevents tipping and optimizes pallet space, making filling and transport smoother.

99% Burst Resistance: Engineered with high-strength kraft paper to withstand over 500kg static load, reducing breakage risk by 99% compared to standard sacks.

Ready for Automatic Filling Lines: Perfectly fits high-speed valve bagging machines for cement, gypsum, and dry-mix mortars on construction sites, boosting efficiency by up to 30%.

Company profile

Wenzhou Pinxin Packaging Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressShanhai Street, Wenzhou, Zhejiang, China

Plant Area7201 square meters

Number of Employees94

Registered Capital30,000,000 RMB

Terms of PaymentT/T, LC

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity500 Pcs

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsPP woven bag, Aluminum foil bag

Production Lines4

Production MachinesWire drawing machine, Laminating machine, Middle-seam bag making machine, Palletizer, Circular weaving machine, Package machine, Bag turning machine, Printing machine, Edge take-up embosser, Automatic heat-sealing bag making machine for woven, Wire drawing machine

QA/QC inspectors7 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers2 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Our Industry Experience & Global Business Record

Year of Establishment2015-09-25

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:What are your main products?

We focus on high-end industrial packaging solutions. Our core products include: FFS heavy-duty film, Feed bags, Valve bags, Paper-plastic sewn middle seam bags, Ton bags, and High barrier MDO film.

Q:Which industries do you serve, and who are your major customers?

We have deep expertise in feed, building materials, and chemicals. We have established long-term cooperation with over 50 domestic and international companies including China Petroleum & Chemical Corporation and Asia Paint.

Q:Do your products meet quality standards?

Yes. We hold a full set of certifications, including ISO 9001, ISO 14001, and ISO 45001.

Q:What sensitive products can the high barrier MDO film be used for?

MDO high barrier film effectively blocks oxygen, water vapor, and UV rays. It is suitable for premium feed, chemical additives, and food-grade powders.

Q:How do you ensure moisture protection during sea freight?

An aluminum foil moisture barrier or PE inner liner can be added. Desiccants are placed inside the container. A fumigation certificate is provided if wooden pallets are used.