Reinforced Multi-Wall Valve Sack for Construction Materials & Dry Mortar

Name: Reinforced Multi-Wall Valve Sack for Construction Materials & Dry Mortar
Brand: Wenzhou Pinxin Packaging Co., Ltd.
SKU: 2293437695

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: ≤10.54h

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?

We have deep expertise in feed, building materials, and chemicals industries, with long-term cooperation with over 50 domestic and international companies.

Q:Do your products meet quality standards?

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

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, and a fumigation certificate is provided if wooden pallets are used.

Q:What if there is poor sealing or bag breakage?

We perform 100% factory testing. For quality issues, we offer free replacement or concession acceptance and provide video guidance.